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 6650-01-471-6476
NSN 6320-01-056-1164
NSN 5965-01-578-5085
NSN 5920-01-505-3143
NSN 5910-00-631-1534
NSN 5910-01-138-6313
NSN 5930-00-594-9442
NSN 6130-00-262-3385
NSN 5915-01-025-0346
NSN 6150-00-344-2670
NSN 6685-00-952-2027
NSN 6685-01-194-3931