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 6150-00-632-7234
NSN 5855-01-007-9541
NSN 5855-01-421-1440
NSN 6610-00-435-1493
NSN 5950-01-153-2650
NSN 6135-01-100-3593
NSN 6620-00-904-2139
NSN 5996-01-175-7881
NSN 6150-01-008-4622
NSN 5999-00-915-5560
NSN 5905-01-229-0122
NSN 7035-01-270-0325