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 6645-01-492-5304
NSN 5999-01-029-6103
NSN 6130-01-406-2467
NSN 5996-00-135-1548
NSN 5990-01-135-8269
NSN 5930-00-278-7731
NSN 5965-00-486-7907
NSN 6150-00-661-0184
NSN 5965-01-347-4386
NSN 5935-00-478-5279
NSN 6645-00-388-3463
NSN 6130-00-520-8917