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 6150-01-424-0229
NSN 6130-01-502-6590
NSN 5910-00-952-2114
NSN 5855-00-688-9954
NSN 5910-00-883-0451
NSN 6110-01-475-7651
NSN 6105-01-278-1209
NSN 5965-01-325-0627
NSN 5945-00-563-8398
NSN 5950-01-011-5527
NSN 6320-00-036-3688
NSN 7035-00-392-5417