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 5895-01-280-0207
NSN 4140-00-659-8283
NSN 5998-01-315-5351
NSN 6685-00-113-8242
NSN 6110-01-369-0882
NSN 5996-01-445-7547
NSN 6130-00-461-1674
NSN 5996-01-199-2262
NSN 5999-01-616-4947
NSN 5960-01-286-3766
NSN 5925-00-824-0329
NSN 5999-01-552-4157