USS Grade 2 Washers - Domestic & Import

Wrought’s USS Grade 2 Washers are produced to meet or exceed engineering requirements in the majority of industrial applications in all fields of manufacturing, maintenance and repair. The OD, I.D and thickness specifications of USS Grade 2 Washers were developed to meet optimum standards for all applications.

All USS Grade 2 Washers listed sizes are stocked in plain and zinc-plated. Mechanical galvanized is replacing hot-dipped galvanized as a stocked part for bolt sizes through 1-1/2″. We will supply hot-dipped product when specified but it is not available for stock product.

USS Grade 2 Washers are packed in 50-pound bulk cartons.

Bolt SizeOutside DiameterInside DiameterThicknessApprox Lbs per M PcsApprox Pcs per Carton
3/16.563.250.036/.0652.818,050
1/4.734.313.051/.0806.77,450
5/16.875.375.064/.10411.54,350
3/81.000.438.064/.10414.93,350
7/161.250.500.064/.10422
1/21.375.563.086/.13238.51,300
9/161.469.625.086/.13245.51,100
5/81.750.688.108/.16077650
3/42.000.813.122/.177110455
7/82.250.938.136/.192154325
12.5001.063.136/.192188265
1-1/82.7501.250.136/.192222225
1-1/43.0001.375.136/.192263190
1-3/83.2501.500.153/.213333150
1-1/23.5001.625.153/.213385130
1-5/83.7501.750.153/.213435115
1-3/44.0001.875.153/.213500100
1-7/84.2502.153/.21355590
24.5002.125.153/.21363379
2-1/44.7502.375.193/.24883360
2-1/25.0002.625.210/.28096152
2-3/45.2502.875.228/.310111145
35.5003.125.249/.327128139