332722

Bolt, Nut, Screw, Rivet, and Washer Manufacturing

Manufacturing › Fabricated Metal Product Manufacturing › Machine Shops; Turned Product; and Screw, Nut, and Bolt Manufacturing

SBA Size Standard

600 employees

Employee-Based Verify at SBA.gov →

NAICS Code Hierarchy

33

Sector

Manufacturing

332

Subsector

Fabricated Metal Product Manufacturing

3327

Industry Group

Machine Shops; Turned Product; and Screw, Nut, and Bolt Manufacturing

332722

National Industry (This Code)

Bolt, Nut, Screw, Rivet, and Washer Manufacturing

Official NAICS Description

Source: U.S. Census Bureau 2022 NAICS

📘 Source: U.S. Census Bureau — 2022 NAICS Manual
This U.S. industry comprises establishments primarily engaged in manufacturing metal bolts, nuts, screws, rivets, washers, and other industrial fasteners using machines, such as headers, threaders, and nut forming machines.

✓ Small Business Eligibility at a Glance

Based on SBA Table of Small Business Size Standards (2024)

Size Standard

600 employees

Measurement Period

Current count

Standard Type

Employee-Based

Applies To

All contracts under NAICS 332722

Set-Aside Programs

8(a), WOSB, HUBZone, SDVOSB

Certification Required

No (self-certify in SAM.gov)

Size standards are set by the SBA and reviewed periodically. Always verify at SBA.gov before bidding.

Cross-References

The following activities are classified elsewhere in the NAICS system:

Manufacturing precision turned products--are classified in U.S. Industry 332721, Precision Turned Product Manufacturing; and
Manufacturing plastics fasteners--are classified in U.S. Industry 326199, All Other Plastics Product Manufacturing.

How to Use NAICS 332722 in SAM.gov

NAICS code 332722Bolt, Nut, Screw, Rivet, and Washer Manufacturing — is used in SAM.gov to identify businesses whose primary activity falls within this classification. When you add this code to your SAM.gov entity registration, contracting officers searching for vendors in the Machine Shops; Turned Product; and Screw, Nut, and Bolt Manufacturing space will be able to find your business.

If this code represents your primary business activity, designate it as your primary NAICS code. Your primary NAICS code determines your size standard for any contract solicited under this code. With a size standard of 600 employees, your business must be at or below this threshold to qualify as a small business for set-aside contracts under NAICS 332722.

Log in Entity Registration Goods & Services Add NAICS Code Enter 332722 Save

Frequently Asked Questions

What is NAICS code 332722?

NAICS code 332722 is 'Bolt, Nut, Screw, Rivet, and Washer Manufacturing', classified under the Manufacturing sector (NAICS 33). This U.S. industry comprises establishments primarily engaged in manufacturing metal bolts, nuts, screws, rivets, washers, and other industrial fasteners using machines, such as headers, threaders, an

What is the SBA small business size standard for NAICS code 332722?

The SBA defines a small business under NAICS code 332722 (Bolt, Nut, Screw, Rivet, and Washer Manufacturing) as one with 600 employees. This size standard determines eligibility for small business set-aside contracts, 8(a), HUBZone, WOSB, and SDVOSB programs in SAM.gov.

How do I register NAICS code 332722 in SAM.gov?

To register NAICS code 332722 in SAM.gov: (1) Log in at sam.gov, (2) Navigate to your Entity Registration, (3) Go to the Assertions section, (4) Add 332722 (Bolt, Nut, Screw, Rivet, and Washer Manufacturing) to your NAICS code list. You may designate one code as your Primary NAICS code.

Quick Actions

Related NAICS Codes

Other codes in Machine Shops; Turned Product; and Screw, Nut, and Bolt Manufacturing

Related PSC Codes

PSC codes commonly used with this NAICS sector

Source: GSA PSC Manual April 2025

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