NAICS Code 3327 — Machine Shops; Turned Product; and Screw, Nut, and Bolt Manufacturing

Industry Group in the official 2022 North American Industry Classification System (U.S. Census Bureau). It contains 2 direct sub-codes.

Code	3327
Title	Machine Shops; Turned Product; and Screw, Nut, and Bolt Manufacturing
Level	Industry Group (4-digit)
Edition	NAICS 2022 edition

Official definition (2022 NAICS)

This industry group comprises establishments primarily engaged in one of the following: (1) operating machine shops primarily engaged in machining metal and plastic parts and parts of other composite materials on a job or order basis; (2) machining precision turned products; or (3) manufacturing metal bolts, nuts, screws, rivets, and other industrial fasteners.

Where 3327 sits in the hierarchy

Level	Code	Title
Sector	31-33	Manufacturing
Subsector	332	Fabricated Metal Product Manufacturing
Industry Group	3327	Machine Shops; Turned Product; and Screw, Nut, and Bolt Manufacturing

Codes under 3327

Code	Title
33271	Machine Shops
33272	Turned Product and Screw, Nut, and Bolt Manufacturing

Related Industry Group codes

• 3321 — Forging and Stamping
• 3322 — Cutlery and Handtool Manufacturing
• 3323 — Architectural and Structural Metals Manufacturing
• 3324 — Boiler, Tank, and Shipping Container Manufacturing
• 3325 — Hardware Manufacturing
• 3326 — Spring and Wire Product Manufacturing
• 3328 — Coating, Engraving, Heat Treating, and Allied Activities
• 3329 — Other Fabricated Metal Product Manufacturing

Data: official 2022 NAICS structure, descriptions and Census concordances, U.S. Census Bureau — U.S. government works in the public domain (17 U.S.C. §105). Suggested reference, not an official determination.