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 6610-01-198-3862
NSN 5920-01-247-2029
NSN 6645-00-209-5778
NSN 6650-01-621-2891
NSN 5960-01-099-5804
NSN 5835-00-327-6192
NSN 5895-01-212-2918
NSN 5925-01-643-8388
NSN 5925-01-020-4303
NSN 6220-00-269-8396
NSN 6320-01-415-0953
NSN 4140-01-386-4476