NAICS 2022 industryGroup USA Verified: Census NAICS 2022 · 2026-01-01
3327
NAICS 3327 — Machine Shops; Turned Product; and Screw, Nut, and Bolt Manufacturing
Machine Shops; Turned Product; and Screw, Nut, and Bolt Manufacturing
NAICS 3327 is the industry group code for machine shops; turned product; and screw, nut, and bolt manufacturing establishments in the United States. It forms part of the hierarchical North American Industry Classification System maintained by the Census Bureau.
Child industry codes in 3327 (2)
Official data
| Feature | Description |
|---|---|
| Official name | North American Industry Classification System (NAICS) 2022 |
| Issuing authority | U.S. Census Bureau with OMB, Statistics Canada, and INEGI |
| Tax authority | Internal Revenue Service (IRS) |
| Purpose | Statistical business classification and federal contracting (SAM.gov, SBA standards) |
| Used in | SAM.gov registration, SBA size determinations, IRS tax classification, SEC EDGAR (via SIC crosswalk) |
| Active since | 2022 (current edition) |
| Hierarchy level | Sector (2-digit) |
| Source | https://www.census.gov/naics/ |
NAICS hierarchy path
Trace the classification from the broadest sector down to this national industry code.