339993 — Fastener, Button, Needle, and Pin Manufacturing
Description
This U.S. industry comprises establishments primarily engaged in manufacturing fasteners, buttons, needles, pins, and buckles (except made of precious metals or precious and semiprecious stones and gems).
Exclusions & Cross-References
- Manufacturing buttons, pins, and buckles made of precious metals or precious and semiprecious stones and
- gems--are classified in Industry 339910, Jewelry and Silverware Manufacturing;
- Manufacturing hypodermic and suture needles--are classified in U.S. Industry 339112, Surgical and
- Medical Instrument Manufacturing; and
- Manufacturing phonograph and styli needles--are classified in U.S. Industry 334419, Other Electronic
- Component Manufacturing.
Overview Facts
| NAICS Code | 339993 |
|---|---|
| Industry Title | Fastener, Button, Needle, and Pin Manufacturing |
| SBA Size Standard | 750 employees |
| IRS PBA Code | 339900 (rolled-up match) |
| Sectors Hierarchy | Sector 31-33 → 339 → 3399 |
| Source / Verified | US Census 2022 NAICS Manual / 2026-06-28 |
Legacy SIC Concordance
Trace the historical mapping chain from the 1987 Standard Industrial Classification (SIC) to the modern 2022 NAICS code format.
- SIC 3131 - Boot and Shoe Cut Stock and Findings (via SIC1987:3131→NAICS1997:339993→2002:339993→2007:339993→2012:339993→2017:339993→2022:339993)
- SIC 3965 - Fasteners, Buttons, Needles, and Pins (via SIC1987:3965→NAICS1997:339993→2002:339993→2007:339993→2012:339993→2017:339993→2022:339993)
Related Resources & Compliance Guides
Further regulatory reference links for NAICS code 339993:
- Sector 31-33 Directory Hub — List of related industries in the Manufacturing sector.
- SIC ↔ NAICS Crosswalk Tool — Look up mappings between legacy SIC codes and modern classifications.
- SBA Size Standards Guide — Complete rules and averaging periods for small business classifications.
- Calculating Annual Receipts Guide — Detailed worked example of revenue calculation rules.
- IRS Principal Business Activity Guide — How NAICS codes map to corporate and entity tax filings.
Related Industries in 3399
Frequently Asked Questions (FAQ)
Is 339993 a valid 2022 NAICS code?
NAICS 339993 is 'Fastener, Button, Needle, and Pin Manufacturing', a 2022 U.S. national industry under Sector 31-33 (Manufacturing); the SBA small-business size standard is 750 employees.
What is the SBA size standard for NAICS 339993?
The SBA small business size standard for NAICS 339993 is 750 employees (based on employees).
What is the legacy SIC code mapping for 339993?
NAICS code 339993 maps to the legacy 1987 SIC codes: 3131 - Boot and Shoe Cut Stock and Findings, 3965 - Fasteners, Buttons, Needles, and Pins.