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 6220-01-629-6105
NSN 5855-00-688-9954
NSN 5965-01-027-6554
NSN 5985-00-419-0342
NSN 6240-00-104-4662
NSN 6320-01-192-0332
NSN 6135-01-407-0594
NSN 6135-01-521-0378
NSN 6220-01-501-1634
NSN 5925-01-016-4069
NSN 6650-01-328-8363
NSN 6610-01-604-1744