2022 NAICS industry group in sector 31-33 Manufacturing
3327 Machine Shops; Turned Product; and Screw, Nut, and Bolt Manufacturing
NAICS 3327 is the US industry code for machine shops; turned product; and screw, nut, and bolt manufacturing. It covers 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.
Official definition
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.
Codes in 3327
Data last changed November 14, 2026. How this page is built.