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 6145-01-634-0388
NSN 5965-00-594-3115
NSN 6130-00-557-3913
NSN 6645-01-047-9724
NSN 6650-00-407-0745
NSN 6610-01-491-6226
NSN 6105-01-360-5629
NSN 5910-00-299-7869
NSN 5975-00-191-2884
NSN 6105-00-111-2546
NSN 6320-01-392-6922
NSN 2925-00-284-1534