2017 Edition

national industry 332721

Precision Turned Product Manufacturing


This U.S. industry comprises establishments known as precision turned manufacturers primarily engaged in machining precision products of all materials on a job or order basis. Generally precision turned product jobs are large volume using machines, such as automatic screw machines, rotary transfer machines, computer numerically controlled (CNC) lathes, or turning centers.

The immediate parent of national industry 332721 is international industry 33272: Turned Product and Screw, Nut, and Bolt Manufacturing

2017 NAICS Edition Cross References

  • Establishments primarily engaged in manufacturing metal bolts, nuts, screws, rivets, washers, and other industrial fasteners using machines, such as headers, threaders, and nut forming machines, are classified in U.S. Industry 332722, Bolt, Nut, Screw, Rivet, and Washer Manufacturing.


The NAICS editions in which this code was present are indicated below. In the event that a code was changed from the prior edition the equivalent value in that edition is provided for reference.

Edition Value
2002 332721 -
2007 332721 -
2012 332721 -
2017 332721 -

Standard Industrial Classification (SIC) Mappings

  1. 3451 - Screw Machine Products

Insurance Industry Mappings

The US Property and Casualty Insurance Industry may use the following classification descriptions which might encompass national industry 332721, Precision Turned Product Manufacturing:

  1. fabricated metal product manufacturing
  2. ferrule manufacturing metal
  3. machine shop turned product and screw nut and bolt manufacturing
  4. manufacturing
  5. metal product manufacturing heavy not otherwise classified
  6. metal product manufacturing light
  7. metal product manufacturing light not otherwise classified
  8. nut and bolt manufacturing turned product and screw
  9. precision machine shop
  10. precision machined part manufacturing not otherwise classified
  11. precision turned product manufacturing
  12. screw machine product
  13. swiss screw machine shop
  14. turned product and screw nut and bolt manufacturing


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