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 5985-01-411-1878
NSN 6145-00-648-2726
NSN 6685-00-710-2855
NSN 6130-01-248-6607
NSN 6620-01-591-1331
NSN 6650-01-011-3472
NSN 5910-01-017-1178
NSN 6135-01-457-7849
NSN 5950-00-933-0431
NSN 5935-01-267-3971
NSN 5999-01-429-5297
NSN 6135-01-435-8451