Internal keyway 0.125 in. W by 0.112 in. Deep
A washer, round in shape, and having a centrally located hole. One bearing surface is flat and unbroken, the other surface is in the form of a raised shoulder (boss) having a flat bearing surface. The thickness of the shoulder (boss) must not exceed 25 percent of the shoulder (boss) diameter. For items having a shoulder (boss) of greater thickness, use bearing, sleeve; bushing sleeve; or spacer, sleeve. Excludes insulator, washer and thrust type washers.
Classification: Washers other than lock washers, iron or steel
NSN 6645-01-111-9825
NSN 5998-01-112-7810
NSN 5925-01-270-7056
NSN 5935-01-072-4523
NSN 6685-00-898-5585
NSN 4140-01-004-2040
NSN 5996-01-561-7365
NSN 4140-01-552-3652
NSN 6240-01-174-8354
NSN 6145-01-026-0030
NSN 5965-01-354-9834
NSN 6610-01-620-2303