#517115

Bolt Size Thread Threads Length Grade Finish Weight
0.8750 (7/8) Partial Plain Finish 0.1978
Diameter
Thread
Length
Grade
Finish Plain Finish
Weight 0.1978



Hardened Square Washers, I-Beam Hardened Washers, and Tapped Hardened Washers all describe Bevel Square Washers. Earnest’s through-hardened Bevel Square Washers are used on I-beam construction to build bridges, buildings, and warehouses. These special washers match the angle of the top and bottom I-beam faces to create a parallel fastening surface.

Hardened Bevel Square Washer ASTM F433

  • Square head classic design
  • Head slopes to the same angle as I-beam tops
  • Used in the structural community fastening bridges, buildings, and warehouses
  • Tapper in thickness: 1:6
  • Through hardened to meet F436
  • Rockwell hardness of Rc 38/45
  • Sizes range from 1/2” to 1
  • Meets ANSI B18.2.6 standards
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