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 6105-00-950-9881
NSN 6240-00-177-0385
NSN 6220-01-161-2836
NSN 5975-01-472-2729
NSN 5950-00-938-8532
NSN 6320-01-558-8844
NSN 5999-01-495-1344
NSN 6320-01-516-3836
NSN 6110-00-467-7151
NSN 5925-01-513-3338
NSN 5925-01-511-0220
NSN 5975-01-370-5279