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 6110-00-288-4179
NSN 5999-01-424-6273
NSN 5985-01-474-5650
NSN 6685-00-173-3848
NSN 5935-01-651-3834
NSN 5910-01-333-1196
NSN 5960-01-418-2641
NSN 5930-00-078-9426
NSN 6650-01-446-2025
NSN 5965-01-386-9281
NSN 6650-00-107-4417
NSN 5985-01-130-0975