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 5910-01-424-2320
NSN 6220-01-495-3301
NSN 6320-01-315-4517
NSN 5930-01-439-3078
NSN 5905-01-355-1418
NSN 5985-01-632-2587
NSN 5895-01-645-3506
NSN 6320-01-592-4567
NSN 7035-01-613-4406
NSN 5985-00-260-2716
NSN 5990-00-467-7431
NSN 5985-01-284-1556