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 5855-01-506-4610
NSN 5999-01-184-2449
NSN 5835-00-315-3797
NSN 5910-00-855-4016
NSN 6645-01-023-8020
NSN 6145-00-226-9499
NSN 5998-01-237-1898
NSN 5855-00-411-8688
NSN 5915-00-903-6004
NSN 6145-01-474-5459
NSN 5920-01-660-7286
NSN 5975-00-273-0790