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 5990-00-104-4903
NSN 5985-01-632-6877
NSN 6650-01-324-6458
NSN 5965-01-627-4318
NSN 5996-01-487-3733
NSN 5985-00-624-8929
NSN 5855-00-107-7993
NSN 5835-01-346-9575
NSN 5930-01-514-5222
NSN 5905-00-679-2343
NSN 6130-01-310-7206
NSN 5920-00-226-7148