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 5975-01-142-1001
NSN 4140-01-224-7662
NSN 2925-01-476-3224
NSN 6320-01-129-9656
NSN 5999-01-367-2223
NSN 6610-01-604-1744
NSN 6240-01-388-2413
NSN 6610-01-630-7202
NSN 6105-00-281-8185
NSN 5990-01-560-0896
NSN 6105-01-062-3191
NSN 6240-01-339-5100