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 6320-00-402-6493
NSN 5920-01-206-0191
NSN 5985-01-464-0410
NSN 5999-01-500-2321
NSN 6610-01-487-3794
NSN 6220-00-781-0451
NSN 6150-00-690-6562
NSN 5950-01-096-8878
NSN 6320-00-593-0379
NSN 5920-01-463-9082
NSN 6130-01-633-8959
NSN 5996-01-607-5845