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 5985-01-451-2115
NSN 6645-01-544-3581
NSN 6110-01-473-3227
NSN 6105-00-456-6328
NSN 5920-00-152-4003
NSN 5910-01-235-6769
NSN 5999-00-035-9288
NSN 6150-01-435-4432
NSN 2925-00-338-4667
NSN 5999-01-527-5853
NSN 6240-00-494-0927
NSN 5965-01-549-3782