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 6145-01-249-9698
NSN 5855-00-925-0114
NSN 2925-01-317-1186
NSN 6685-00-916-5583
NSN 6110-01-160-9142
NSN 6610-00-582-1107
NSN 5999-01-324-4214
NSN 5855-00-357-1158
NSN 6650-00-005-7199
NSN 6240-01-440-4066
NSN 5960-00-497-9862
NSN 6685-01-646-1250