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 5910-01-570-2178
NSN 6135-01-359-5798
NSN 5945-01-436-6436
NSN 5835-01-200-7153
NSN 6610-01-067-0228
NSN 5990-01-154-7296
NSN 5915-00-054-6637
NSN 5950-01-281-6568
NSN 6150-00-365-1711
NSN 6145-00-366-5790
NSN 5835-00-830-6416
NSN 5855-01-391-7472