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 6320-01-453-2358
NSN 6610-01-565-7344
NSN 5905-01-570-5937
NSN 6620-01-254-3609
NSN 5950-00-725-7284
NSN 5925-01-477-6200
NSN 5975-01-458-0759
NSN 7035-00-803-3056
NSN 5910-00-987-3950
NSN 2925-01-397-2495
NSN 6320-01-415-0953
NSN 5935-01-418-1533