332510 — Hardware Manufacturing
Description
This industry comprises establishments primarily engaged in manufacturing metal hardware, such as metal hinges, metal handles, keys, and locks (except coin- or card-operated, time locks).
Overview Facts
| NAICS Code | 332510 |
|---|---|
| Industry Title | Hardware Manufacturing |
| SBA Size Standard | 750 employees |
| U.S. Establishments | 532 (Census CBP, 2023) |
| IRS PBA Code | 332510 (exact match) |
| Sectors Hierarchy | Sector 31-33 → 332 → 3325 |
| Source / Verified | US Census 2022 NAICS Manual, Census CBP / 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 3429 - Hardware, NEC (via SIC1987:3429→NAICS1997:33251→2002:332510→2007:332510→2012:332510→2017:332510→2022:332510)
- SIC 3499 - Fabricated Metal Products, NEC (via SIC1987:3499→NAICS1997:33251→2002:332510→2007:332510→2012:332510→2017:332510→2022:332510)
Suggested Product Service Codes (Advisory)
The following Product Service Codes (PSCs) are advisory suggestions aligned with this NAICS code. Note: NAICS and PSC codes map to different dimensions of procurement (industry vs. product/service). There is no official binding 1:1 crosswalk.
- PSC 2040 — Marine Hardware and Hull Items
- PSC 4030 — Fittings for Rope, Cable, and Chain
- PSC 4220 — Marine Lifesaving and Diving Equipment
- PSC 5340 — Hardware
- PSC 7125 — Cabinets, Lockers, Bins, and Shelving
Source: DoD DPCAP PSC Selection Tool (Ingested: 2026-06-29)
Related Resources & Compliance Guides
Further regulatory reference links for NAICS code 332510:
- 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 3325
Frequently Asked Questions (FAQ)
Is 332510 a valid 2022 NAICS code?
NAICS 332510 is 'Hardware 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 332510?
The SBA small business size standard for NAICS 332510 is 750 employees (based on employees).
What is the legacy SIC code mapping for 332510?
NAICS code 332510 maps to the legacy 1987 SIC codes: 3429 - Hardware, NEC, 3499 - Fabricated Metal Products, NEC.