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 5985-01-552-3728
NSN 5975-01-580-0851
NSN 5935-01-145-4664
NSN 6650-00-931-8898
NSN 6145-00-705-6686
NSN 6145-00-801-4621
NSN 5925-01-350-2930
NSN 6650-00-197-7563
NSN 6320-01-478-5871
NSN 5835-00-351-9459
NSN 5965-01-419-2251
NSN 5925-01-536-3867