Bolt Size Thread Threads Length Grade Finish Weight
0.2500 (1/4) Partial Plain Finish 0.0050
Finish Plain Finish
Weight 0.0050

The SAE Washers prevent imbedding or distortion to the material being clamped. The washers provide a smooth, level protective bearing surface to fasten nuts and bolts. Without washers, the bolts, nuts, and screws can lose their clamping load if they imbed into the clamping material. SAE Washers are used in assemblies that are bolting together soft metals, wood and steel and are designed to be used with Grade 2 and 5 strength levels fasteners.

SAE Washer

  • Small outside diameter allows tight clearance applications
  • Prevents imbedding or distortion and protects clamping material
  • Smooth, level bearing surface to fasten bolt and nut
  • Used to fasten soft materials
  • Sizes range from 3/16 to 3
  • Meets ASME B18.22.1 Type A Narrow standards

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