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 5855-01-440-1768
NSN 5855-01-549-3666
NSN 5835-01-532-9373
NSN 7035-01-114-8550
NSN 5975-00-587-4871
NSN 6610-00-862-8540
NSN 5925-01-528-1139
NSN 6145-00-212-0422
NSN 5965-00-823-8623
NSN 6130-00-139-1495
NSN 5990-01-221-0609
NSN 6150-00-557-5338