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Library › Hardware › Plain washers, inch Type B (narrow, regular, wide): #0 to 3 in ID…

3/4 in Type B plain washer, wide series

3/4 in Type B plain washer, wide series: ID 0.812 in (20.62 mm), OD 2.500 in (63.50 mm), thickness 0.160 in (4.06 mm), basic sizes; flat annulus, no tolerances

Exact dimensions. True size, no tolerance added. Threads are plain cylinders at the major diameter.

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Dimensions

screw size3/4
decimal size (in)0.75
serieswide
ID (in)0.812
OD (in)2.500
thickness (in)0.160
ID (mm)20.62
OD (mm)63.50
thickness (mm)4.06
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From the full sheet

Plain washers, inch Type B (narrow, regular, wide): #0 to 3 in ID, OD, thickness + 12 washer files: every size, notes, mating features and sources. What are the dimensions of a Type B narrow, regular or wide flat washer, and what is the OD of a 3/8 wide washer?

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