Get the Job Done with a Pneumatic Power ToolPosted: February 3, 2023 Filed under: keensert, KEENTOOLPNEUMATIC-RS, key-locking inserts, Mil-Spec, Pneumatic Power Tools | Tags: Hardware, Keenserts, KEENTOOLPNEUMATIC-RS, Key Locking Inserts, Mil-spec fasteners, Pneumatic Power Tools, Power Tool Leave a comment
Now introducing the Rock Solid Hydro-Pneumatic Key-locking Insert Installation Tool!
A single button is all it takes to operate this tool and to get the job done. No need to use a hammer and a drill to drive the key locking insert into place.
Don’t know what a pneumatic power tool is or how to use one? Read on!
What is a pneumatic power tool?
Pneumatic tools are designed to speed up the installation process of key locking inserts—also known as keenserts. They provide you with increased precision and control, improved torqueing, reduced vibration and noise, and more versatility for your projects.
How do I use a pneumatic power tool?
Using a pneumatic power tool is very simple and bound to give you some peace of mind in the process! To use a pneumatic power tool, simply set up or prepare the material to be used in the key locking insert (Keensert) installation process and:
- Drill and countersink the material.
- Tap the hole in the material.
- Insert the key locking insert (Keensert) into the hole.
- Screw the key locking insert down into the material with the aid of the pneumatic power tool!
Keensert Installation Tool Kit
We offer the pneumatic power tool you need to quickly assemble your key locking inserts. Check them out here. Request a quote today, and our team of experts can help source your needs!
Do you need more details on why you need a pneumatic power tool? Watch the video below!
Optionally, you might also be interested on reading our previous blog posts about pneumatic power tools, and on how to manually install key locking inserts (Keenserts)!
Book a one-on-one consultation with our President, Robin, to discuss how MF Supply can help you solve your Industrial Sourcing, Fastener, and Safety concerns.
MF Supply is a WBE/WOSB certified supply chain partner to business, industry and government. We are sourcing experts and stocking distributors of Hardware, Precision & Mil-Spec Fasteners and Safety supplies. For more than 50 years, we have been supplying manufacturers in the electronics, industrial, commercial, aerospace and military markets with the full range of fastener products and services. Our Cage Code is 58QG4 and our registered name is RL Supply Inc dba MF Supply.
What is the Difference Between a Keensert and a Helical Insert?Posted: March 16, 2021 Filed under: helical wire inserts, key-locking inserts | Tags: heli-coil, helicals, Keenserts, Key Locking Inserts, Wire inserts Leave a comment
What is a Helical Inset?
A Helical wire insert is a spring-like precision form wire coil that provides a permanent thread that’s stronger than the parent material. They are also often called a screw thread insert or a Helical insert, but the popular brand name is Heli-Coil, a registered trademark of Emhart Teknologies.
What is a KeyLocking Insert?
A key-locking insert is a solid bushing style insert that is threaded on the inside and the outside with keys on the top. It’s commonly called a Keensert or Keysert, and these are the registered trademark names of Huck Patents and Alcoa Fastening Systems.
Why Would I Use a Helical Insert vs. a Keensert, and Vice Versa?
- Strength: A key-locking insert is much stronger than a helical insert, particularly in high temperature and high torque environments.
- Ease of Install: A key-locking insert is easier to install than a helical wire insert.
- Price: A wire insert is much less expensive than a key-locking insert.
When Would I Use a Keensert?
In a heavy-ware, high vibration, high heat situation when you don’t need to save space and the whole depth is not a key consideration. The key-locking insert is the way to go.
When Would I Use a Helical Insert?
If you need to reduce costs, you’re minimizing space. The Helical wire insert is the way to go. They’re very useful for creating a permanent, strong thread and softer material like aluminum or titanium. And they’re best suited to the lower heat environments.
Learn more about the difference between key-locking inserts and helical wire inserts here!
Learn More About Keenserts vs. Helical Inserts
If you are interested in learning more about our Keensert and Helical Insert product offerings, contact us today! If you’re ready to place your order, check out our products here!
Keensert Installation Tool KitsPosted: February 23, 2021 Filed under: keensert, key-locking inserts | Tags: Keensert Installation Kit, Keenserts, Manual Keensert Installation Leave a comment
Keenserts are very small but very strong key locking inserts used across many industries, especially in aerospace and precision manufacturing. While Keenserts are easy to install, it is essential to have all of the necessary tools to properly install them.
What Hole Size and Tools do I Need to Install My Keenserts Manually?
This is a common question we receive from manufacturers, so today, we are going to share everything you need to know to install your key locking inserts.
Prior to installing a key locking insert, you have to check with the supplier to make sure you have the proper drill and tap. Each part number has its own combination of drill and tap. This is really important, and it’s based on the outside and inside diameter.
Check out our Keensert Buyer’s Guide, Keensert Cross-Reference Guides, and How to Manually Install Keenserts.
Commercial or Military Key Locking Inserts?
It’s also important to note that each key locking insert has different types of thread depending upon their military or commercial. So, prior to installing the inserts, you need to have the following information…
- Nose assembly.
- Drill and tap size for the insert you’re installing.
- The fastener you’re installing.
Tools For Keensert Installation:
- Drill Bit
- Drill or Tap Wrench
- Countersink Tool
- Keensert Installation Tool
What is a Broaching Tool, and When Will I Need One?
A broaching tool is an extra installation tool that is used for very hard parent materials such as A286 or A4140. The purpose of the broach is to create slots for the keys in the parent material when the regular tools won’t cut it.
Hydro-Pneumatic Keensert Installation Tool
If you are installing key locking inserts by the 1,000s, then the pneumatic tool is a better option for installation. Learn more here.
Learn More About Keensert Installation
If you would like to learn more about our key locking inserts or any of our other hardware products, continue to browse our website and contact us today!
Installing Key Locking Inserts with Pneumatic Power ToolsPosted: February 18, 2021 Filed under: keensert, KEENTOOLPNEUMATIC, key-locking inserts, Pneumatic Power Tools | Tags: Hardware, Keenserts, KEENTOOLPNEUMATIC, Key Locking Inserts, Mil-spec fasteners, Pneumatic Power Tools, Power Tool Leave a comment
In last week’s blog, we discussed when and how to install key locking inserts manually. If you have a few hundred inserts to install, the manual process is fine. However, if you are installing these Keenserts by the thousands, then you will want to use a pneumatic power tool to speed up the processes.
How to Install Keenserts with a Pneumatic Tool
- The beginning of the installation process is the same as a manual installation.
- Drill and Countersink the Material
- Tap the Material
- Manually Insert the Key Locking Insert
- The next step is to use the power tool to simply screw the key into place.
You can see how this process can save you so much valuable time if you are installing the key locking inserts by the thousands!
Keensert Installation Tool Kit
We offer the pneumatic power tool you need to quickly assemble your key locking inserts! Check them out here.
Learn More About MF Supply
MF Supply is your go-to for all of your hardware and safety needs! Continue to browse our website and contact us today if you would like to learn more!
How to Manually Install Key Locking InsertsPosted: February 15, 2021 Filed under: keensert, key-locking inserts | Tags: Hardware, Keenserts, Key Locking Inserts Leave a comment
What is a Keensert?
A Keensert or key locking insert is a solid bushing style insert that is threaded on both the inside and the outside and has wedges or “keys” attached at the top. These inserts are used to distribute loads and repair or strengthen threads against failures due to stripping, seizing or corrosion. They are commonly used in precision manufacturing and aerospace applications.
Check out our Buyer’s Guide to Keenserts!
What is the Best Way to Install Keenserts?
There are a few methods used to install key locking inserts. Manual installation is best for assemblies that are in the hundreds, but if you are installing a lot of Keenserts, pneumatic installation is the way to go.
Keensert Manual Installation
- Drill and Countersink the Material
- Tap the Material
- Manually Insert the Key Locking Insert
- Use the Installation Tool to Drive the Keensert
Here is the full installation clip from the video.
Stay Tuned and Learn More
If you are interested in learning more about our hardware, check out our other blogs and browse our products online. If you would like to learn how to install Keenserts with pneumatic tools, stay tuned for next week’s blog!
Keenserts: Inch and MIL-SPEC Keylocking InsertsPosted: August 20, 2020 Filed under: keensert, key-locking inserts | Tags: Inserts, Keenserts Leave a comment
What is a Keensert?
A Keensert is a small bushing style insert that is threaded both inside and out, with wedges or little keys that are attached to the top of the insert. This small piece of hardware is generally used to distribute loads and to strengthen or repair threads against failure due to stripping, seizing, or corrosion.
When is a Keensert Used?
They are used in environments that have a lot of vibration, torque, and even in high-temperature applications. They are also sometimes used in applications where a fastener has to be taken out, replaced, or it has to be reassembled.
What Size and Material Keenserts Does MF Supply Sell?
Our Keenserts come in a variety of sizes and materials; you can view our entire selection on our online store here.
Need to cross your part number to find the right Keensert for your needs? Use our Mil-Spec & Inch Keensert Cross Reference charts!
Why Choose MF Supply for Your Keenserts?
We specialize in the military version of Keenserts, so we carry the MS51830 series, which is an equivalent to the KN and KNC series. These are a high demand Keensert.
They come with full paperwork and traceability. The majority of those our Keensert are stainless steel, but you can get them in a variety of materials and sizes.
Another huge benefit is that we stop-limit our distribution centers around the country so we can drop ship them at a moment’s notice, so there is no delay.
Learn More About Fasteners from MF Supply
If you are looking for a quick and reliable fasteners distributor, MF Supply is a leading supplier of Inch & Mil-Spec keylocking inserts. Contact us today to learn more!
“Heli-coils” vs. “Keenserts”: 3 differences you must know-Part 1 of 2Posted: February 21, 2020 Filed under: Brand equivalents, Helical, helical wire inserts, keensert, key-locking inserts, Wire Inserts | Tags: heli-coil 2 Comments
Today we will compare 2 popular fastener products that are used to repair damaged threads or strengthen a weaker parent material like aluminum: Helical Wire Inserts and Key-locking Inserts. Both are commonly used in precision manufacturing and aerospace applications.
What are the main uses of these threaded inserts?
Both “Heli-coil” or Helical wire inserts and “Keensert” or Key-locking inserts fall under the “Threaded Insert” category of fasteners. A threaded insert, also known as a threaded bushing, is a fastener element that is inserted into an object to add a threaded hole. They may be used to repair a stripped threaded hole, provide a durable threaded hole in a soft material, place a thread on a material too thin to accept it, mold or cast threads into a work piece thereby eliminating a machining operation, or simplify changeover from unified to metric threads or vice versa. Although Helical Wire inserts and Key-locking externally threaded inserts are used in similar ways, there are 3 main distinctions that we detail below. But first, let’s take a closer look at each of these fasteners:
What is a Helical Insert Wire Insert? (aka Heli-coil)
Helical wire inserts are precision-formed continuous wire coils that provide permanent, wear-resistant threads which exceed the strength of the parent material. Often underestimated, the popular misconception is that Helical wire inserts are intended solely for thread repair, when, in fact, they have other significant uses. Not to be confused with other types of threaded inserts or rivnuts, Helical wire inserts resemble springs and are sometimes referred to as “Screw Thread Inserts (STI)” ,“Helicals” or by the popular brand “Heli-Coil” which is a registered trademark of Emhart® Teknologies, Inc.
Three typical applications for using Helical wire inserts are 1) to repair damaged threads in parts that would otherwise have to be scrapped; 2) to strengthen threads against failures due to stripping, seizing or corrosion; 3) to convert threads between inch and metric sizes.
What is a Key-locking insert? (aka Keensert or Keysert)
The Key-locking threaded insert is a solid bushing style insert that is threaded on both the inside and the outside and has wedges or “keys” attached to the top of the insert. These externally threaded inserts are used to distribute loads and repair or strengthen threads against failures due to stripping, seizing or corrosion. Key-locking inserts are commonly used in high torque and high temperature situations, and in applications where fasteners may be repeatedly removed and reassembled. Key-locking inserts are often referred to as Keenserts® and Keyserts, which are registered trademarks for the most popular brand names for this part. (Keensert® is a registered trademark of Huck Patents, Inc. & Keysert® is a registered trademark of Alcoa Fastening Systems).
Typical applications are transmission housings, electronic equipment and suspension units. Key-locking inserts are commonly found in aerospace assemblies.
How do they work?
Helical wire inserts work because the diamond shaped helically formed wire coil screws into a threaded hole to form a mating internal thread for a screw or stud.
Key-locking inserts are threaded into a pre-tapped hole, and then the keys are hammered into grooves through the threads, permanently locking the insert in place. Their “keys”, which are driven down into the tapped threads, provide a mechanical lock against rotation, especially when the mating stud or bolt will be removed frequently.
What materials, sizes and styles are available?
Key-locking inserts come in four main styles: Miniature, Thin Wall, Heavy Duty Wall (general purpose) and Extra Heavy Duty.
- Miniature Key-locking inserts are used in electronic and aerospace applications where size and strength are critical. These inserts may be installed in sheet material as thin as 1/16″.
- Thinwall inserts have smaller external threads than standard heavy-duty inserts and are ideal for tight spaces where less pull-out strength is acceptable.
- Heavy Duty inserts have a thick, heavy-duty thread wall, suitable for most applications.
- Extra-heavy duty inserts are used in oversized and overly worn holes.
Key-locking inserts can be internally self-locking or non-locking (the standard is non-locking and is sufficient for the most common applications).
Inserts with the internal self-locking feature are designed to securely lock a bolt when it is entered into the insert only a few turns. Even after repeated installations and removals of the bolt, the lock maintains sufficient locking torque to prevent the bolt from vibrating out.
Common Materials available include Carbon steel, Stainless Steel, Alloy 4140 and A286.
Internal Diameters available: American/Inch #2-56 to 1 ½-6 ” and Metric M2 to M24
Helical wire inserts
Helical wire inserts come in 2 main styles: tanged and tangless (currently, MF Supply spcializes in the tanged style).
The original and widely used tang style has a prong at one end to facilitate installation. The newer tangless style has no prongs to break off, retrieve, or lose. Tangless inserts are commonly used in electronic applications where loose tangs are might cause damage.
Helical wire inserts can be free-running or locking.
Free running is the most common style used for thread repair. The “free” diameter of the insert is larger than the installed diameter and this configuration generates balanced pressure distribution between the coils and threads.
Locking style inserts are recommended for applications that require constant torque, or are subject to stress or vibration. The locking style features a crimped turn that acts as a locking mechanism that grips the bolt or screw to prevent loosening from vibration, eliminating the need for lock wiring, lock-nuts, lockwashers, pellets/patches or other thread locking devices.
Common Materials available include Stainless Steel, Phosphorous Bronze, Inconel X-750 and Nitronic 60 and 90.
Internal Diameters available: American/Inch #2-56 to 1 ½-6” and and Metric M2 to M24. Standard inserts lengths measure from 1x to 3x the diameter. Note: larger sizes may be available by special order.
Why use a Key-locking insert vs. a Helical wire insert?
There are three main differences between Key-locking inserts and Helical wire inserts:
1) Strength: Key-locking inserts are stronger than Helical wire inserts
2) Ease of installation: Key-locking inserts are easier to install than Helical wire inserts
3) Price: Key-locking inserts are more expensive than Helical wire inserts!
So here is some direction on how to select the correct threaded insert for your application: In heavy wear, high vibration and high heat situations where saving space is not a concern and hole depth is limited, Key-locking inserts are the best bet.
When reducing costs and minimizing space are priorities, Helical wire inserts are the way to go. They are particularly useful for creating permanent strong threads in softer materials such as aluminum, titanium and magnesium alloys, and are best suited to lower heat and lower torque environments.
Stay tuned for our next blog, where we discuss, brands and mil-spec options, how to order and installation options.
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Brand Equivalent Case Study: Achieving faster delivery & lower costs using functional equivalentsPosted: October 8, 2018 Filed under: keensert, key-locking inserts, Mil-Spec, Supply chain - manufacturing | Tags: keensert, manufacturing, supply chain Leave a comment
October 9, 2018
Here at MF Supply we spend a lot of time sourcing hard to find, back-ordered or out of stock OEM hardware brands for our customers. Much like brand-name pharmaceuticals such as Tylenol and Advil are available generically (as acetaminophen and ibuprofen), some brand name fasteners are also available as “generics,” “crosses,” “alternatives” or “functional equivalents.” In the world of fasteners, a functional equivalent fastener is a part that is the same as the brand-name product in form, fit and function, including material and plating specifications. Using equivalents and alternatives to OEM brand names can be a smart way to reduce long lead times and/or cut expenses.
Check out this Case Study where an OEM brand was substituted with a functional equivalent, reducing costs by 59% and shaving lead time by over 20 weeks. This time and money savings gave the manufacturer an advantage over their competition, which helped them win the job.
A Tier 3 aerospace manufacturer of subassemblies is bidding on a job for a large international Aircraft OEM where the bill of materials calls for 172 pieces of a 1/4-28 x 1/2-20 Floating Key-Locking Insert in A286 stainless steel with a Fairchild/Alcoa Keensert® part number KNKDL428JT. As the part is in nonstock status at Alcoa, the delivery time is 28-29 weeks (yes that is half of one year which can be standard for aerospace related and mil-spec parts). Here is the dilemma – based on this delivery schedule, the manufacturer cannot meet their prospective client’s two month delivery requirement.
MF Supply gets a print of the part and is able to cross it to an exact functional equivalent for an alternative brand we distribute. Our factory can manufacturer and deliver the part in 4-5 weeks at 1/2 the cost of the OEM brand fastener. The alternative parts will be manufactured with full lot traceability and manufacturer’s test reports, a certificate of conformance and a DFARS statement. The client (Aircraft OEM) approves the substitution and awards the manufacturer the business based on their ability to make the 2 month delivery requirement. A Purchase Order for the Floating Key-Locking Insert is issued to MF Supply. As promised, within 5 weeks, the complete 172 inserts, with full paperwork, are delivered to the manufacturer. The subassemblies are produced and delivered to the end client on time and underbudget.
-MF Supply functional equivalent fasteners shorten delivery time from 28-29 weeks to 5 weeks.
-KNKDL428JT price = $200 each. Total cost $34,400.
-MF equivalent price = $82.00 each. Total cost $14,104.
SUMMARY / BENEFIT
-Cost savings of $20,296 or 59% (not a typo!).
– Tier 3 aerospace manufacturer wins bid and is awarded job.
-Work is completed on time.
-Job is more profitable due to cost savings realized on inserts.
-Job has been a repeater and a money maker for Tier 3 aerospace manufacturer.
In summary, if your bill of materials calls for an OEM brand fastener or component, find out if you must have the brand name product. In cases where a generic or equivalent alternative part will work, there might be an opportunity to save money and shorten delivery time.
Before you shop, check the bill of materials to see if it specifically calls out a particular brand name along with the part number. If no specific manufacturer’s name is listed, then you can typically use a generic alternative or equivalent product?. For more complete info, check out our July 27 blog for your 4 point checklist on determining if functional equivalents will work for your business.
For more information about MF Supply contact:
Robin Lieberman, President
Buyer’s Guide to One and done Keensert® OrderingPosted: June 28, 2018 Filed under: DFARS, keensert, key-locking inserts, Mil-Spec, Supply chain - manufacturing, Uncategorized | Tags: keensert, key-locking insert, MS51830, ms51831, MS51832, supply chain Leave a comment
Your 5 point checklist to getting it right the first time
What is a Keensert®?
Keenserts® are solid bushing style inserts that are threaded on both the inside and the outside, and have wedges or “keys” attached at the top. They are generically called key-locking inserts, and are used to distribute loads and repair or strengthen threads against failures due to stripping, seizing or corrosion. They are commonly used in precision manufacturing and aerospace applications.
Although the name Keensert® is often used generically (like Band-Aid® or Kleenex®), Keensert® is the registered trademark of Huck Patents (its close cousin, the Keysert® is a registered trademark of Alcoa Fastening Systems.).
How do I simplify my buying process to get what I need to complete the job on time and right?
We are all familiar with that classic adage “Measure twice, cut once”. Nowhere is this more relevant than in the world of manufacturing. If you are involved in procurement, you are challenged with making sure you have the right parts available at the best price so your factory can deliver on time and on budget. Missing tools, incorrect paperwork and long delivery times can cause major headaches and negatively impact service levels.
Our goal is to help you make the Keensert buying process easier, which in turn will eliminate stress, reduce multiple shipments and potentially increase your profits. The result? Happier customers (and finance departments too)! So here it goes…..
- Make sure to order the correct part.
Due to the price, availability and high minimum order requirements of Huck or Alcoa branded Keensert® parts, using functional equivalents including Mil-Spec parts has become a common practice. Request that your supplier makes reference to the part number listed on your bill of materials on their sales order and packing slip. This will ensure you are getting the functional equivalent that you need.
If you are not ordering by part number, make sure to call out both the internal and external thread including the thread class (UNC, UNF, UNJ), the material and plating, and any special finish you need.
- Place blanket orders for your total project needs to get the best price and ensure availability of parts when you need them.
Most standard size non-locking miniature and thin wall / light weight Keenserts® are readily available off the shelf in 303 stainless steel or carbon steel. However, some locking style, nonstandard diameters, 4140 alloy, A286, heavy duty, extra heavy duty, solid and floating style Keenserts® are available only by special order and usually involve a long lead time. Make sure to get current price and delivery and order parts as early as possible. Many suppliers allow you to order now and ship later, which can prevent delivery delays.
If you have an ongoing project, calculate your total needs and place your order with staggered delivery dates. This will get you the best available pricing and ensure you have the parts when you need them. Remember, price breaks can start at as few as 100 pieces.
- Order (the correct) installation tools with Keenserts® for maximum efficiency.
Whereas most common size and material installation tools are readily available off the shelf, less popular sizes and materials might involve a lead time. Parent materials harder than RC30 or Anondized Aluminum may require that the tapped holes be broached for the keys, which requires the use of broach blades.
In addition, there are manual and power installation tools to choose from, so consult with your supplier on which tool is correct for your job. Note: manual tools work well for jobs up to 999 Keenserts®. For installations of 1000 Keenserts® or more, a pneumatic tool is recommended.
- Order the Correct drills and taps for proper installation
Although Keenserts® are installed with standard drills and taps (plus the installation tool and a hammer) each part has a specific hole/tap dimensional recommendation. The drills used are often oversized for the external thread size. When purchasing key-locking inserts, check with your production department to make sure you have everything you need for proper installation. Note: Drill is oversize see charts for proper dimensions.
Kits are handy to have in the shop and are available for most common sizes. These kits include 2+ Keenserts®, the associated drill, tap and manual installation tool along with instructions for correct installation.
- Request COC, MTRs, DFAR and all required paperwork on your RFQ and PO.
Since using functional equivalents including Mil-Spec parts is a common practice, make sure you have dotted your i’s and crossed your t’s when it comes to paperwork. Ask your supplier to reference the branded part number listed on your bill of materials on their COC and packing slip to make sure you are getting the functional equivalent that you need. In most cases, a Certificate of Conformance or a COC referencing the part number you ordered is all the paperwork you need. Certain aerospace customers need a complete Manufacturer’s Test Report (MTR) package including DFAR statement and passivation certs with full lot traceability. This might involve a fee, so include it in your RFQ. Whatever your requirement, include it on your Purchase Order to make sure you have what you need to satisfy your customer’s needs.
In summary, follow this handy 5 point guide when ordering Keenserts® and watch your costs decrease and your service levels soar!
For more information about MF Supply contact:
Robin Lieberman, President
Buyer’s Guide for Using Functional Equivalents to OEM BrandsPosted: July 28, 2017 Filed under: Brand equivalents, keensert, key-locking inserts, Mil-Spec, POP Rivet, PRECISION DOWEL PIN, Precision Shoulder Screws Leave a comment
5 Things to Know when Comparing Fastener Brands to Generic Alternatives
This year, we’ve discussed how the trademarked brand Keensert® is often available as a Mil-Spec or generic branded key-locking insert. We also reviewed how national brands of precision shoulder screws, such as Amatom, Concord, RAF and others are also offered by McMaster-Carr (tight tolerance series), MSC, Grainger and generically.
But how exactly do you determine which categories of fasteners cross to generic alternatives? This guide offers creative solutions including when to cross, and how to save money and reduce long lead times by using brand alternatives.
1. What is a functional equivalent when it comes to fasteners and precision components?
You can find hundreds of registered trademark-branded fasteners and components in the industrial marketplace. Much like brand-name pharmaceuticals such as Tylenol and Advil are available generically (as acetaminophen and ibuprofen), some brand name fasteners are also available as “generics,” “crosses,” “alternatives” or “functional equivalents.”
In the world of fasteners, a functional equivalent fastener is a part that is the same as the brand-name product in form, fit and function, including material and plating specifications.
2. How can I determine if I must use the brand name or if I can cross to a generic part?
Before you shop, check the bill of materials to see if it specifically calls out a particular brand name along with the part number. If no specific manufacturer’s name is listed, then you can typically use a functional equivalent.
Use this handy 4 point checklist as your guide:
- Does your bill of materials specifically call for the OEM brand-name fastener or component?
- Can you live with the lead time or will having parts sooner improve delivery of the final product?
- Will your supplier provide a certificate of conformance?
- Will saving money help you be more competitive?
3. What categories of fasteners are available as generic or functional equivalents?
Popular categories include adhesives and sealants, anchors, bits and nutsetters, cage nuts, flex type lock nuts, handles, Keenserts, knurled thumb screws, nylon insert stop nuts, precision shoulder screws, retaining rings, rivets & blind threaded inserts, self-clinching, fasteners, spacers and standoffs, speed clips, spring nuts, weld nuts, weld studs, and woodworking screws.
4. What brands of fasteners should I consider crossing to their generic or functional equivalent?
A sample list of brands that have generic alternatives:
3 STAR RIVETS USA, ABBATRON®, ALCOA, AMATOM®, APEX®, ARCONIC®, ATLAS®, AVDEL®, AVK®, B. F. GOODRICH, BOLLHOFF, BUCKEYE, CAPTIVE, CELUS®, CHERRY®, CONCORD, FASTENAL, GESIPA®, GRIPCO®, GLOBE ELECTRONICS, H. H. SMITH, HUCK, INDUX, INTERFAST, KEYSTONE, LOCTITE®, LYN-TRON, MACLEANESNA®, MARSON®, MCMASTER-CARR, MISUMI, MSC INDUSTRIAL, PEM®, PIC DESIGN®, POP®, POWERS®, QUICKSCREWS, RAF, RED HEAD®, ROTOR CLIP®, SHEREX, SIMPSON, SOUTHCO®, SPS TECHNOLOGIES, TINNERMAN®, U. S. ANCHOR. VIP, W. M. BERG, W. W. GRAINGER, WALDES TRUARC®.
5. What are the advantages of using functional equivalents?
Brand names are great, and when they are in stock, available and required by your customer, then you can buy them with confidence in their quality. However, one surefire way to save money and shorten delivery time is to cross the OEM brand part on your bill of materials to a functional equivalent.
Brands and Functional Equivalents at MF Supply
Supplying a full range of fastener products and services, MF Supply is an authorized distributor of Amatom/Carey, Captive (Pem equivalent), Chrislynn Inserts, Concord, EZ-Lok, Lok-mor, Lyn-tron, Microplastics, Shear-loc, S&M Retaining Rings, and Unicorp, as well as a distribution partner for many others. We have an expertise in dowel pins, inserts and Keenserts and domestic and Mil-Spec products.
We provide functional equivalents to expensive brand name fasteners and help our customers save money while reducing long lead times. Check out our recent case study where a functional equivalent was substituted for an OEM brand, reducing costs by 37% and shaving lead time. This time and money savings gave the manufacturer an advantage over their competition, which helped them win the job.
For more detailed information about brands we commonly cross, visit our website. And if you don’t see it listed, as always, ask us. “Finding the right screw for you” is our tag line after all!
MF Supply is a WBE/WOSB certified stocking distributor of precision fasteners and electronic components, specializing in precision hardware including precision shoulder screws. For more than 40 years, we have been supplying manufacturers in the electronics, industrial, commercial, aerospace and military markets with the full range of fastener products and services.