0.187x0.500x0.059 Backup Washer / Aluminum / Plain / ASTM B211
SKU: 142003-500 In Stock

0.187x0.500x0.059 Backup Washer / Aluminum / Plain / ASTM B211

  • Aluminum
  • Plain
  • ASME B18.22.1
$98.50 $0.197 / pc Package of 500
Package Quantity

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Product Description

0.187x0.500x0.059 Backup Washer / Aluminum / Plain / ASTM B211

Frequently Asked Questions

What is the difference between USS and SAE flat washers?
USS (Type B) flat washers have larger outside diameters and are thicker than SAE (Type A) washers of the same bolt size. USS is designed for softer materials and larger load distribution. SAE is used for harder materials and standard fastener installation.

Backup Washer / Aluminum / Plain

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Technical Specifications

Thread Size
0.187x0.500x0.059
Material
Aluminum
Finish
Plain
Thread Direction
Unthreaded
Standard
ASME B18.22.1
Tensile Strength
30000
Hardness
B40 - B70
Measurement System
Inch
SKU
142003-500