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 6620-01-233-7466
NSN 6650-01-221-1983
NSN 6130-01-408-5814
NSN 6240-00-300-2736
NSN 6320-01-415-0953
NSN 5855-01-440-8978
NSN 6150-01-020-6596
NSN 5915-00-672-8741
NSN 6105-00-314-3534
NSN 6620-01-623-5756
NSN 6645-00-867-0400
NSN 2925-01-360-3575