Variant of NAICS 2002 - Information and Communication Technology (ICT) Sector

3327 - Machine Shops, Turned Product, and Screw, Nut and Bolt Manufacturing

This industry group comprises establishments primarily engaged in operating machine shops, which use machine tools, such as lathes and automatic screw machines, for turning, boring, threading or otherwise shaping metal, to manufacture parts, other than complete machines, for the trade. Shops that set up to do production runs of industrial fasteners, such as bolts, nuts and screws, are included.

33271 - Machine Shops

This industry comprises establishments primarily engaged in operating machine tools, such as lathes (including computer numerically controlled), automatic screw machines, and machines for boring, grinding, milling and otherwise working metal, to produce machine parts and equipment, other than complete machines, for the trade. Machine shops providing custom and repair services are included.

33272 - Turned Product and Screw, Nut and Bolt Manufacturing

This industry comprises establishments primarily engaged in turning, facing, forming, parting, boring, threading and knurling metal on machine tools or lathes with machine-held cutting tools, to manufacture precision turned products. Establishments primarily engaged in manufacturing metal fasteners, such as nuts, bolts, rivets and washers, are included.

• Exclusion(s):

  Establishments primarily engaged in:
  

  • manufacturing flat washers (See 33211 Forging and Stamping)