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 6650-00-395-8712
NSN 6645-01-368-1508
NSN 6135-01-238-2878
NSN 5998-01-474-0634
NSN 6105-00-960-6327
NSN 5960-01-140-4253
NSN 5905-01-115-0420
NSN 6150-01-538-7848
NSN 6110-01-154-2229
NSN 6220-01-632-3851
NSN 5925-01-130-8421
NSN 6650-00-614-1711