Verified 28 September 2026

Stainless steel fasteners manufacturers

Stainless steel fastener manufacturers supply standard and custom screws, bolts, nuts, washers, anchors, pins, and specialty parts in grades such as 304 and 316. Buyers should verify the alloy, dimensions, applicable standards, corrosion requirements, finish, and whether the supplier manufactures in-house or distributes sourced parts.

16 verified manufacturers

  • EastwoodUnited States

    “The result states that Eastwood manufactures custom fasteners in 300, 400, 500, and specialty stainless steel alloys.”

  • Radax Industries Inc.United States

    “The Thomasnet result identifies Radax Industries as specializing in manufacturing standard and custom special metal fasteners.”

  • APF

    “APF states that it sources, manufactures, and distributes stainless steel fasteners for OEMs.”

  • Viraj Profiles Pvt. LtdIndia

    “Viraj identifies itself as a stainless steel fastener manufacturer and says its products follow DIN, ANSI, and JIS standards.”

  • Alloy FastenersUnited States

    “The company describes itself as a USA manufacturer and distributor specializing in stainless steel fasteners.”

  • Robust Special Metals

    “Robust Special Metals describes itself as a manufacturer of stainless steel fasteners.”

  • Component Solutions GroupUnited States

    “A result titled 'Top 7 Custom Fastener Manufacturers in the USA' lists Component Solutions Group as number one.”

  • Bufab

    “The custom fastener manufacturers list names Bufab as one of its featured manufacturers.”

  • National Bolt & Nut CorporationUnited States

    “The custom fastener manufacturers list names National Bolt & Nut Corporation as a featured manufacturer.”

  • Wilson-GarnerUnited States

    “The custom fastener manufacturers list names Wilson-Garner as a featured manufacturer.”

  • The Federal Group USAUnited States

    “A result titled 'Top 10 Fasteners Manufacturers in the USA' lists The Federal Group USA.”

  • Threaded FastenersUnited States

    “The USA fastener manufacturers list names Threaded Fasteners.”

  • T&Y Hardware IndustryUnited States

    “The USA fastener manufacturers list names T&Y Hardware Industry.”

  • Birmingham FastenerUnited States

    “The USA fastener manufacturers list names Birmingham Fastener.”

  • MW ComponentsUnited States

    “The USA fastener manufacturers list names MW Components.”

  • Penn EngineeringUnited States

    “The USA fastener manufacturers list names Penn Engineering.”

Compiled from public sources and refreshed periodically. Always verify certifications and capabilities directly with the manufacturer before ordering.

Need their contact details?

Source365 finds verified contact emails for manufacturers like these and drafts the RFQ outreach for you — directly from the inquiry email in your Outlook inbox.

What to specify in your RFQ

Manufacturers quote faster and more accurately when your request covers these points.

  • Fastener type and dimensions

    Specify the part type, diameter or size, length, thread form, pitch, head style, and tolerance.

  • Stainless steel grade

    State the required grade, such as 304, 316, 410, or another specified alloy, and identify any required mechanical properties.

  • Applicable standard

    Identify the required standard system, such as DIN, ANSI, or JIS, along with the relevant product or dimensional standard.

  • Quantity and packaging

    Provide the initial quantity, expected repeat volumes, packaging requirements, and any minimum-order constraints.

  • Application and environment

    Describe marine, outdoor, chemical, construction, or other service conditions so the manufacturer can assess corrosion and strength requirements.

  • Finish and marking

    Specify surface finish, passivation or other treatment, lot traceability, markings, and documentation requirements.

Sourcing FAQ

How should I evaluate a stainless steel fastener manufacturer?
Check whether the company manufactures the required fastener type and grade, can meet the specified standard, and provides material or inspection documentation. Confirm production capability separately from distribution or stocked inventory.
What information should I send when requesting a quote?
Send a drawing or complete dimensions, material grade, standard, quantity, application environment, finish, packaging, and required delivery date. Incomplete specifications can make supplier quotations difficult to compare.
Which stainless steel grade should I specify?
The appropriate grade depends on the required corrosion resistance, strength, temperature, and service environment. The evidence identifies 304, 316, 410, and specialty grades, but the final grade should be selected against the application requirements.
Do manufacturers offer custom stainless steel fasteners?
Yes. The evidence includes manufacturers describing standard, custom, and special metal fasteners. Custom work normally requires an engineering drawing or detailed dimensional specification.
What standards may apply?
The evidence specifically references DIN, ANSI, and JIS standards. State the required standard and revision in the request so dimensions, tolerances, and inspection requirements are unambiguous.

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