USS Flat Washer (in)

Written by Matt Milbury. Posted in Washer Datasheets

USS Flat Washer (in) Datasheet

WASHER DRAWING

Bolt

Size

Outside DiameterInside DiameterThickness
BasicMaxMinBasicMaxMinMaxMin
3/16 9/16 0.593 0.531 1/4 0.281 0.250 0.65 0.36
1/4 3/4 0.781 0.719 5/16 0.343 0.312 .080 0.51
5/16 7/8 0.906 0.844 3/8 0.406 0.375 .104 0.64
3/8 1 1.031 0.969 7/16 0.469 0.438 .104 .064
7/16 1 1/4 1.281 1.219 1/2 0.531 0.500 .104 0.64
1/2 1 3/8 1.406 1.344 9/16 0.593 0.562 .132 0.86
9/16 1 1/2 1.531 1.469 5/8 0.656 0.625 .132 0.86
5/8 1 3/4 1.781 1.719 11/16 0.719 0.688 .160 .108
3/4 2 2.031 1.969 13/16 0.843 0.812 .177 .122
7/8 2 1/4 2.281 2.219 15/16 0.969 0.938 .192 .136
1 2 1/2 2.531 2.469 1 1/16 1.094 1.063 .192 .136
1 1/8 2 3/4 2.781 2.719 1 1/4 1.281 1.250 .192 .136
1 1/4 3 3.031 2.969 1 3/8 1.406 1.375 .192 .136
1 3/8 3 1/4 3.281 3.219 1 1/2 1.531 1.500 .213 .153
1 1/2 3 1/2 3.631 3.469 1 5/8 1.656 1.625 .213 .153
1 5/8 3 3/4 3.813 3.687 1 3/4 1.813 1.750 .213 .153
1 3/4 4 4.063 3.937 1 7/8 1.938 1.875 .213 .153
1 7/8 4 1/4 4.313 4.187 2 2.063 2.000 .213 .153
2 4 1/2 4.563 4.437 2 1/8 2.188 2.125 .213 .153
2 1/4 4 3/4 4.813 4.687 2 3/8 2.438 2.375 .248 .193
2 1/2 5 5.063 4.937 2 5/8 2.688 2.625 .280 .210
2 3/4 5 1/4 5.313 5.187 2 7/8 2.938 2.875 .310 .228
3 5 1/2 5.563 5.437 3 1/8 3.188 3.125 .327 .249