Hawthorne Bolt Works Corp.
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An All American Manufacturer


Hawthorne Bolt Works is a leader in manufacturing of standard/semi-standard fasteners. ISO 9001-2008 Certified. Efficient manufacturing processes and in-house tooling deliver exceptional value in cold headed fasteners. Diameters from 1/8" to 5/8" and lengths to 5" or M5 to M14 with lengths to 110mm.

No Job is too small. With rapid turnaround and excellent quality, our goal is complete customer satisfaction.

Hawthorne Bolt Works is dedicated to providing high quality low cost fasteners to the marketplace, while maintaining a 100% on time delivery.

DSCP/QLSM Approved Fastener Supplier To The US Military.

DUNS #: 803606354     Cage Code: 4TU98

Manufacturing Capabilities:

  • Cold Heading
  • Trimming
  • Thread Rolling
  • Drilling
  • Pointing
  • SEMS Assembly
  • Knurling & Ribbing

Material Grades:

  • Low Carbon: 1008-1018
  • Medium Carbon: 1022-1045
  • Alloys: 4037-4140 & 8740
  • Stainless Steel: 300 series


  • Hex Heads
  • Flange Bolts
  • Serrated Flange Bolts
  • Square Head Set Screws
  • Place Bolts
  • Rib Necked Bolts
  • T-Head Bolts
  • Clevis Pins
  • Ferrous Parts



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