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 6220-00-706-7477
NSN 6150-00-161-2480
NSN 6145-01-505-0923
NSN 5930-01-142-2571
NSN 5965-00-194-9875
NSN 6135-01-556-7318
NSN 5930-00-323-8421
NSN 6645-01-578-6815
NSN 6685-01-358-7884
NSN 5975-01-352-5853
NSN 6110-01-612-0943
NSN 5960-00-467-7400