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 6320-01-399-6177
NSN 6150-01-540-7292
NSN 6620-01-618-2962
NSN 2925-01-543-5571
NSN 5935-00-885-9397
NSN 6645-00-634-9317
NSN 5999-00-681-3926
NSN 5920-01-216-6128
NSN 5950-01-466-0366
NSN 5998-01-394-4756
NSN 7035-01-307-1059
NSN 5996-01-646-5174