No other part numbers with same form, fit, and function found.
A washer, round in shape, having a centrally located hole. One bearing surface is flat, the other surface is in the form of a raised shoulder (boss) having a flat bearing surface. Either or both of the bearing surfaces must be broken by a counterbore, countersink, or similar shaped recess. 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: Cotters, cotter-pins, washers and similar articles, of aluminum
NSN 5999-00-628-7750
NSN 5990-01-236-8399
NSN 5990-01-609-4793
NSN 6130-01-144-2838
NSN 6620-01-562-8816
NSN 5915-01-195-9871
NSN 6150-00-089-9503
NSN 6240-01-025-1208
NSN 5999-01-627-1527
NSN 5925-00-666-4753
NSN 7035-00-946-2642
NSN 6610-01-461-8180