This classification applies to the manufacture of threaded fasteners, including but not limited to nuts, bolts and screws, on a fee basis or as proprietary products.
Steel making or rolling mills shall be separately classified.
Employers that do not specialize in nut, bolt or screw manufacturing but manufacture individual threaded fasteners for other concerns on a contract basis shall be classified as 3632, Machine Shops — N.O.C.
The manufacture of threaded fasteners by employers that are approved by the Federal Aviation Administration as a Parts Manufacturer shall be classified as 3831, Machine Shops — aircraft components.
|Shown below is the previously published phraseology and footnote||Effective Date|
The Classification Search was developed by the WCIRB for your convenience to help you identify Standard Classifications based on keywords or a classification code. However, you cannot rely solely on the Classification Search and must make an independent assessment when determining the appropriate classification(s) assignable to a risk in accordance with the USRP.