Top Socket Fastener Questions & Expert Answers: DFARS Compliance, Documentation & Fast Delivery (Part 5)

Posted: October 28, 2026 | Author: | Filed under: American Sockets, DFARS, Domestic Fasteners, Inch Socket Fasteners, Metric Socket Fasteners, Mil-Spec, Mil-Spec Fasteners, Military Standard, MS Socket Fasteners, NAS Socket Fasteners, Socket Fasteners, Socket Products, Stainless Steel Socket Fasteners | Tags: , , , , , , , , , | Leave a comment

Welcome to Part 5, the bonus installment of MF Supply’s Top Socket Fastener Questions & Expert Answers series!

Our original 27 questions covered socket fastener selection, materials, specifications, and sourcing. But for aerospace, defense, government, and precision manufacturing buyers, finding the correct fastener is only half the job.

You also need a supplier who understands Mil-Spec requirements, DFARS compliance, certifications, traceability, and delivery deadlines.

These five bonus questions bring our series to 32 and address what buyers need to know before placing an order: who to buy from, what documentation to request, and how to secure compliant fasteners without unnecessary delays.

28. Why Buy DFARS-Compliant Socket Fasteners from MF Supply vs. a National Distributor? 

MF Supply (CAGE Code 58QG4) specializes in Mil-Spec, DFARS-compliant, and hard-to-source socket fasteners for aerospace, defense, government, OEM, and precision manufacturing applications.

Unlike distributors focused primarily on standard commercial hardware, MF Supply helps buyers evaluate the complete sourcing requirement, including applicable specifications, material, finish, country of origin, certifications, traceability, and delivery.

Whether you need in-stock Mil-Spec socket head cap screws, USA-made fasteners, or custom hardware manufactured to print, our team helps identify options that meet your technical and compliance requirements.

MF Supply vs. a National Distributor

Option Best For Advantages Things to know Shipping 
MF Supply In-Stock Mil-Spec Socket Fasteners Buyers requiring fast shipment, compliance review, and order documentation for in-stock, bulk Mil-Spec socket fasteners.Manufacturer’s Certificate of Conformance included with all in-stock Mil-Spec socket fastener orders. Knowledgeable staff available to review DFARS, domestic, Buy American, traceability, and other compliance requirements. Personal, responsive service for aerospace, defense, government, and precision manufacturing supply chains.In-stock Mil-Spec socket fasteners include Manufacturer’s Certificate of Conformance, Material Test Reports, and DFARS statement. Buyers with additional documentation or traceability requirements should confirm those needs at time of order.Same-day shipping may be available for MF Supply stock on orders received before 3:00 PM ET. 
MF Supply Sourced & Custom American-Made Socket Fasteners Aerospace, defense, government, and critical OEM buyers requiring DFARS-compliant, Buy American, hard-to-find, backordered, or custom-made socket fasteners not readily available through their regular supply chain. Knowledgeable staff understands complex supply-chain and compliance requirements, including Manufacturer’s Certificates of Conformance, DFARS, lot and heat numbers, plating certifications, physical and chemical test reports, First Article requirements, and full traceability. MF Supply helps identify sourcing options based on the buyer’s technical, documentation, and compliance needs. Availability and documentation vary by part number, manufacturer, lot, and order requirements. Full traceability or custom manufacturing may require factory minimums, longer lead times, and higher costs. Lead time and shipping turnaround depend on the manufacturer or upstream source. MF Supply will advise buyers of available options and expected delivery timing during the quotation process. 
National Catalog Distributor Buyers prioritizing quick online ordering of standard commercial hardware, often referred to as COTS, or Mil-Spec hardware requiring basic certification only. Broad catalog, easy online ordering, fast shipment on many standard items, and low minimum order quantities. Compliance documentation, traceability, and DFARS support may vary by product and should be verified before purchase when required. Often optimized for rapid shipment of stocked catalog items; availability and shipment timing depend on the specific product and warehouse location. 
Industrial Fastener Distributor Buyers purchasing common commercial fasteners without specialized compliance or documentation requirements. May offer local inventory, account pricing, sourcing assistance, and personalized service. Mil-Spec expertise, DFARS review, documentation completeness, and traceability capabilities can vary significantly by distributor. Compliance documentation, if required, should be confirmed before purchase. Shipping speed varies by distributor, inventory position, and supplier network. Same-day or expedited shipment may be available for stocked items. 

The MF Supply advantage: Technical sourcing expertise, knowledgeable personal service, and compliance documentation coordinated with the order, not treated as an afterthought.

29. Why Documentation Matters When Buying Mil-Spec Socket Fasteners

A Mil-Spec part number alone does not establish that a socket fastener meets every aerospace, defense, or government procurement requirement.

Depending on the purchase order and application, buyers may need to verify material origin, manufacturer identity, specification revision, finish, testing, and lot or heat traceability.

Common Mil-Spec Fastener Certifications & Quality Documents

  • Certificate of Conformance (CoC): MF Supply and/or manufacturer certification
  • DFARS compliance statement: Supporting applicable specialty-metals requirements
  • Material Test Reports (MTRs): Physical and chemical test results
  • Lot and heat traceability: Identification of material lot and heat numbers
  • Country of Origin (COO): Manufacturing or material-origin documentation, as required
  • Manufacturer identification: Name and CAGE code, when available
  • Special process certifications: Heat treatment, plating, passivation, or other specified finishes
  • Inspection and quality records: Dimensional reports, First Article Inspection for custom parts per print, or additional purchase-order requirements

Important: Documentation availability varies by part, manufacturer, lot, and source. Identify all required certifications and traceability levels before placing the order to avoid delays, additional costs, or unavailable records.

30. How Does MF Supply’s DFARS Documentation Process Compare with a General Industrial Distributor?

MF Supply treats compliance and documentation as part of the sourcing requirement, not as paperwork to chase after the parts have shipped. MF Supply reviews compliance requirements during the quotation and order-entry process to help ensure the product and supporting documentation align with the customer’s purchase order.

Documentation & Compliance Comparison

Requirement MF Supply Generic Industrial Distributor
Same-Day Shipping Same-day shipping may be available for in-stock MF Supply socket fasteners on orders received before 3:00 PM ET, subject to order and documentation requirements. Same-day or expedited shipping may be available for stocked items, but shipping speed alone does not confirm compliance or certification documents.
Manufacturer’s Certificate of Conformance Manufacturer’s Certificate of Conformance is included with all in-stock Mil-Spec socket head cap screw  orders. Additional certification requirements can be reviewed before order placement. Availability varies by product and source and may need to be specifically requested before purchase. 
DFARS & Compliance Review Knowledgeable staff reviews DFARS, domestic, Buy American, traceability, and other compliance requirements based on the customer’s application and purchase requirements. Capabilities vary by distributor. Buyers may need to independently confirm whether the product and supporting documentation satisfy their specific compliance requirements. 
Lot & Full Traceability Lot traceability and full manufacturer traceability can be provided when required and quoted. MF Supply helps determine the appropriate level of traceability before the order is placed. Traceability may be limited, unavailable, or dependent on the distributor’s source and recordkeeping practices. 
Material & Quality Documentation In-stock Mil-Spec socket fasteners include Manufacturer’s Certificate of Conformance, Material Test Reports, and DFARS statement. For sourced or custom parts, MF Supply can coordinate additional documentation such as heat numbers, lot numbers, plating certifications, physical and chemical test reports, inspection reports, and First Article requirements. Supporting quality documentation varies by manufacturer, distributor, and product. Specialized documentation may not be standard and should be confirmed before ordering.

Our team can assist with: 

  • DFARS specialty-metals requirements and supporting documentation 
  • Domestic and Buy American sourcing options 
  • Mil-Spec and NAS fastener requirements 
  • Manufacturer Certificates of Conformance 
  • Lot, heat, and full manufacturer traceability 
  • Material Test Reports, plating certifications, and inspection records 
  • Custom or hard-to-source fasteners requiring specialized quality documentation 

For stocked Mil-Spec socket fasteners, manufacturer CoC certification and available supporting records can often be provided with the order. Sourced and custom products may require additional lead time or factory minimums to obtain specific documentation. 

Why this matters: Buyers should never assume a fastener meets DFARS, domestic, or traceability requirements based solely on its part number, material description, or catalog listing. The applicable requirements and supporting records need to be verified before purchase. 

31. What Does “DFARS-Compliant” Mean for Socket Head Cap Screws?

DFARS compliance means a fastener satisfies the applicable Department of Defense sourcing and material requirements flowed down through the contract or purchase order. 

For socket head cap screws made from specialty metals, this may include restrictions on where the metal was melted or produced, subject to the applicable DFARS clause and permitted exceptions. 

For example, a stainless steel or alloy steel socket head cap screw is not automatically DFARS compliant simply because of its material or country of manufacture. 

Buyers should confirm the applicable contract requirements, material source, manufacturer documentation, and certification records before placing an order. 

DFARS compliance, Buy American requirements, and USA-made sourcing are not interchangeable terms. Each must be evaluated against the specific purchase-order requirements. Learn more about DFARS specialty metals requirements here: https://www.acq.osd.mil/dpap/dars/dfars/html/current/252225.htm. 

32. Does MF Supply Offer Same-Day Shipping on DFARS-Compliant Socket Fasteners? 

Yes. MF Supply offers same-day shipping on qualifying in-stock socket fastener orders received before 3 PM ET, subject to order processing, documentation availability, and confirmed compliance requirements. 

Manufacturer’s Certificates of Conformance are included with in-stock Mil-Spec socket fastener orders. Additional records, including MTRs, DFARS statements, and traceability documentation, should be confirmed during quotation or before order placement. 

For sourced or custom fasteners, delivery depends on manufacturing availability, supplier lead times, and required certifications.  Buyers needing specific compliance documents should specify those requirements during the quoting stage and before placing the order. 

Need fast delivery and specific paperwork? Provide your part number, quantity, required ship date, and documentation requirements when requesting a quote. We’ll help identify available options. 

Key Takeaways: The Supplier Matters as Much as the Fastener

Choosing the right socket fastener means more than matching a part number. For compliance-driven applications, buyers need confidence in the product, source, documentation, and delivery. 

MF Supply helps aerospace, defense, government, and precision manufacturing buyers source: 

  • Mil-Spec and NAS socket fasteners 
  • DFARS-compliant and domestic fastener options 
  • USA-made and custom fasteners 
  • Certified hardware with CoCs, MTRs, and traceability documentation 
  • Hard-to-find, backordered, and expedited fastener requirements 

With these five bonus questions, our Top 32 Socket Fastener Questions & Expert Answers series covers the complete process, from product selection and specifications to compliance, sourcing, documentation, and delivery. 

Need Mil-Spec or DFARS-Compliant Socket Fasteners? 

Send MF Supply your part number, quantity, specifications, and certification requirements. Our team will help you identify suitable sourcing options, confirm available documentation, and review delivery requirements before the order is placed. 

After all, “Finding the right screw for you” isn’t just our tagline. It’s what we do best. 

Related:  

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 Work With Us

Your Purchasing Department’s Secret Weapon!
Here are 5 reasons to buy from MF Supply

  • We Source and Deliver What Others Can’t, Faster Than You Imagined – With speedy solutions for elusive parts and lengthy delivery times – We’ve got you covered with both custom-made specials (send us your prints!) and hard-to-source options, quickly and at a fair price.
  • Cost-Effective Functional Equivalents to OEM Brand Fasteners-Why Pay More? – Reduce lead times and costs with the same quality and same performance.  Try us for alternatives to brands like McMaster-Carr, MSC, Misumi, PEM, and RAF and experience unmatched savings! Same form, fit and function for less.  
  • Huge Selection of Certified and Commercial Hardware with Same-day Shipping Available for Countless Items – We source and stock standards, specials, commercial, Mil-Spec & OEM brands in inch and metric sizes. Standards include AN, NAS, MS, IFI, ASTM, ASME, DIN, ISO, JIS. We are sourcing experts for inserts, certified Mil-Spec parts and anything in stainless steel. Many parts are available with manufacturers’ certifications, including DFAR, ROHS and CoC. Trust us to ship on-time from our national distribution centers. 
  • A User-Friendly, 24/7 Online Shopping Experience – Enjoy a 24/7 online shopping experience with easy-to-use filters, detailed product information, and a constantly updated technical directory. Sign up now for a seamless experience! 
  • WBE/WOSB Certified Woman-Owned Small Business – As a certified Woman-Owned Small Business, we support your diversity goals. Trust us to meet your fastener and sourcing needs with expertise and efficiency [Cage Code 58QG4].  

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. 

Top 27 Socket Fastener Questions & Expert Answers: DFARS, Certifications & Hard-to-Find Parts (Part 4)

Posted: September 29, 2026 | Author: | Filed under: American Sockets, DFARS, Domestic Fasteners, Inch Socket Fasteners, Metric Socket Fasteners, Mil-Spec, Mil-Spec Fasteners, Military Standard, MS Socket Fasteners, NAS Socket Fasteners, Socket Fasteners, Socket Products, Stainless Steel Socket Fasteners | Tags: , , , , , , , , , , | Leave a comment

Welcome to the fourth installment of our Top Socket Fastener Questions & Expert Answers series. 

In Parts 1–3, we covered socket fastener types, applications, materials, strength, finishes, inch and metric standards, and Mil-Spec products. 

In Part 4, we shift our focus to the purchasing side of socket fasteners: DFARS compliance, certifications, domestic sourcing, cross-referencing and hard-to-find parts. We’ll explore finding the correct product(s) with the required compliance, documentation, and availability. 

Part 4 – DFARS-Compliant Socket Fasteners, Certifications, Domestic Sourcing, Cross-Referencing & Hard-to-Find Socket Products 

For aerospace, defense, government, and precision manufacturing applications, buying a socket fastener involves more than matching a part number. DFARS requirements, domestic sourcing, certifications, traceability, specifications, and lead times also need to be considered.

21. Are DFARS-compliant socket fasteners available? 

Yes. Many socket fastener are available with DFARS-compliant specialty metals from domestic or qualifying-country sources. 

Requirements vary by part and application, so DFARS requirements should be identified at the RFQ stage. 

22. What certifications are commonly requested with socket fasteners?

Depending on the requirement, documentation may include: 

  • Manufacturer Certificate of Conformance (CoC) 
  • Material Test Reports (MTRs) 
  • DFARS certification 
  • Plating certification 
  • Heat-treat certification 
  • Lot or heat traceability 

Hint: Specify certification requirements when requesting a quote so availability, pricing and lead time can be confirmed up front. 

23. Can I buy inch, metric and Mil-Spec socket fasteners from one supplier?

Yes. MF Supply stocks and sources inch, metric, commercial, aerospace and Mil-Spec socket fasteners in a wide range of sizes, materials and finishes.

24. Where can I buy domestic USA-made socket fasteners?

MF Supply can supply domestic socket products (made in the USA) from sources such as Holo-Krome, American Sockets, previously known as Blue Devil, and our vast supply chain network.  

Send us the part number, print or specification and we can confirm available domestic options. 

25. Can MF Supply cross-reference socket fasteners?

Yes. We can help identify or cross-reference fasteners from: 

  • OEM Part numbers or references 
  • Prints  
  • Descriptions with specifications 
  • Mil-Spec callouts 
  • Commercial catalog part numbers 

When appropriate, we can also identify functional equivalents or alternate manufacturers that may improve availability, lead time, or price.

26. What if my socket fastener is backordered or hard to find?

A backorder doesn’t necessarily mean you’re out of options. 

MF Supply can review: 

  • Alternate manufacturers 
  • Domestic sources 
  • Factory inventory 
  • Functional equivalents 
  • Commercial-to-Mil-Spec alternatives 
  • DFARS-compliant options 

Our team regularly helps buyers navigate availability, certifications, specifications, and lead time challenges for precision and aerospace fasteners. 

27. What if I need a standard catalog socket fastener, but I need it DFARS compliant? 

Send us the part number.  

MF Supply specializes in finding USA-made and DFARS-compliant alternatives to commercial catalog fasteners, including equivalents that may offer better availability, pricing or lead times. 

Lessons Learned: Sourcing the Right Socket Fasteners with the Required Compliance & Documentation

Sourcing the right socket fastener means getting more than the correct part number or dimensions. Material, finish, specifications, compliance, documentation and availability all matter. 

When the exact part isn’t available, buyers may have options, including alternate manufacturers, domestic or DFARS-compliant sources, functional equivalents, or Mil-Spec alternatives. For compliance-driven orders, buyers should identify documentation requirements early, including Certificates of Conformance, Material Test Reports, DFARS certifications, plating or heat treat certifications, and lot traceability. The key is to make sure any alternative still meets the application and documentation requirements. 

Need an in-stock Mil-Spec part, a USA-made or DFARS-compliant option, or something your regular source can’t find? Send us the part number, quantity and requirements. We’ll help identify your best options for price, delivery, and documentation. 

After all, “Finding the right screw for you” isn’t just our tagline. It’s what we do. 

Up next: Our bonus Socket Fastener Q&A answers: Why buy DFARS-compliant socket fasteners from MF Supply vs. a national distributor? 

Related:  

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 Work With Us

Your Purchasing Department’s Secret Weapon!
Here are 5 reasons to buy from MF Supply

  • We Source and Deliver What Others Can’t, Faster Than You Imagined – With speedy solutions for elusive parts and lengthy delivery times – We’ve got you covered with both custom-made specials (send us your prints!) and hard-to-source options, quickly and at a fair price.
  • Cost-Effective Functional Equivalents to OEM Brand Fasteners-Why Pay More? – Reduce lead times and costs with the same quality and same performance.  Try us for alternatives to brands like McMaster-Carr, MSC, Misumi, PEM, and RAF and experience unmatched savings! Same form, fit and function for less.  
  • Huge Selection of Certified and Commercial Hardware with Same-day Shipping Available for Countless Items – We source and stock standards, specials, commercial, Mil-Spec & OEM brands in inch and metric sizes. Standards include AN, NAS, MS, IFI, ASTM, ASME, DIN, ISO, JIS. We are sourcing experts for inserts, certified Mil-Spec parts and anything in stainless steel. Many parts are available with manufacturers’ certifications, including DFAR, ROHS and CoC. Trust us to ship on-time from our national distribution centers. 
  • A User-Friendly, 24/7 Online Shopping Experience – Enjoy a 24/7 online shopping experience with easy-to-use filters, detailed product information, and a constantly updated technical directory. Sign up now for a seamless experience! 
  • WBE/WOSB Certified Woman-Owned Small Business – As a certified Woman-Owned Small Business, we support your diversity goals. Trust us to meet your fastener and sourcing needs with expertise and efficiency [Cage Code 58QG4].  

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. 

MF Supply Expands Online Product Catalog to 22,189 Unique Items and Counting!

Posted: October 26, 2023 | Author: | Filed under: Bolts, DFARS, Fasteners, Holo-Krome, Mil-Spec, Plastite Alternative Screws, Socket Head Cap Screw, Supply chain - manufacturing, Taptite Alternative Screws, Threaded Fasteners, Trilobular Fasteners | Tags: , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , | Leave a comment

Greetings to our precision manufacturing community!

MF Supply is a leading WOSB / WBE Certified distributor of commercial, mil-spec and custom made fasteners. With a legacy of over half a century and a reputation for continuously evolving to meet our customers’ needs, we are thrilled to announce the recent expansion of our online catalog to include a whopping 22,189 unique items! Our updated catalog now includes Holo-Krome branded products, non-standard, domestic and DFAR Socket Cap Screws, an extensive list of Bolts, and more Thread Rolling & Thread Forming Screws.

We are constantly evolving to meet the changing needs of manufacturers. With this strategic expansion, we underscore our commitment to as a comprehensive one-stop shop for commercial and mil-spec fasteners and hardware for industrial and precision manufacturers, ensuring our customers have a seamless and efficient purchasing experience online and offline.

New Product Highlights:

1. Socket Cap Screws:  We have always stocked and sourced a variety of imported, domestic and mil-spec socket cap screws. Our recent expansion in this category include standard and nonstandard sizes, and a variety of standard and exotic materials. We are now offering more Button Head, Flat Head, Flat Head 100 degree, Low Head and Standard Socket head cap screws in a wider choice of materials including: A286, Brass, Inconel, Silicon Bronze, and 316 Stainless Steel, in addition to regular Alloy and 18-8 Stainless Steel. 

2. Bolts: Our selection of bolts has undergone a significant enhancement and now includes 18 Bolt categories, in multiple sizes and materials. Materials offered include Steel, B7 Alloy, Stainless Steel, 316 Stainless Steel, Aluminum, Silicon Bronze, A2, A4, Brass, Inconel and Nickel-Copper. Our 18 bolts’ categories include:

3. Holo-Krome Products: We are proud to announce the inclusion of Holo-Krome brand fasteners to our catalog. Holo-Krome, a reputable domestic OEM, is well known for their extensive offering of quality products within the Socket Products segment. We introduce the following Holo-Krome products that are now available for purchase directly in our website: Dowel Pins, Hex Socket Shoulder Screws, Socket Cap Screws, Allenuts, Socket Jam Screws, Socket Pressure Plugs, and Socket Set Screws. 

4. Thread Rolling / Thread Forming Screws: We also expanded our online offering to now include over 2.7K alternatives to Plastite® & Taptite® Screws. Our recent expansion in this category include more Steel, Black Oxide and Stainless Steel screws. Our off the shelf products are ready to ship from multiple warehouses across the USA, and include:

By bolstering our product offering in these key areas, we aim to be the preferred supplier for manufacturers in various sectors, including: aerospace, OEMS of instrumentation, equipment and machines, architectural metal and glass, sheet metal fabrication, contract manufacturers, lighting, furniture, and elevators.

Manufacturers working with us can expect timely deliveries, competitive pricing, and access to expert guidance to help optimize their fastener choices. Manufacturers eager to explore our product catalog, including our recently expanded product categories, are encouraged to visit our website at www.mfsupply.com, reach out to us at sales@mfsupply.com or request a quote. Our MF Supply team of sourcing experts will help find what you need. “Finding the right screw for you” is our tag line after all!

“At MF Supply, we understand the dynamic needs of the manufacturing industry, including the balance of price, quality, availability and certification paperwork. The expansion of our product catalog demonstrates our commitment to being a one-stop solution for all fastener needs. Whether it’s standard fasteners, specialized custom hardware, mil-spec parts or OEM brand names like the trusted Holo-Krome brand, we have it all under one roof.” – Robin Lieberman, President of MF Supply.

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 Work With Us

Six Reasons To Buy From MF Supply

  • Full eCommerce Enabled Website With Technical Manual Available 24/7 – Visit our website and Create a New Account, track online orders, browse our product catalog, check technical specs, subscribe to our blog, or buy online.  We are adding items and improving functionality daily!
  • Same Day Shipping From The USA – Our hardware products are in stock and ship to you directly from our USA based distribution centers. 
  • Functional Equivalents To Expensive Brand Names- We stock and source alternatives to brand name fasteners, reducing long lead times and saving you money.
  • Creatively Solve Problems – We are sourcing experts, offer competitive pricing and specialize in finding hard to find parts and reducing long deliveries.
  • One-Stop Shopping On Certified Hardware – We stock and source a full line of fasteners including Mil-Spec, DFARS compliant and other industrial products.
  • WBE/WOSB Woman Owned Certified Small Business – To meet your diversity & set-aside needs.

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.