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 5985-01-059-5973
NSN 4140-01-400-3610
NSN 6685-00-947-6784
NSN 5945-00-161-5109
NSN 5855-01-075-1292
NSN 5945-01-428-8835
NSN 5895-00-150-7072
NSN 5965-01-101-9094
NSN 5950-01-562-4659
NSN 6110-01-314-8429
NSN 6610-01-229-3679
NSN 6150-01-587-0816