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 6240-00-281-8417
NSN 5930-00-260-5086
NSN 5996-00-472-9157
NSN 6135-01-299-7252
NSN 6650-00-382-6080
NSN 5915-00-256-1482
NSN 5998-00-177-6487
NSN 5935-00-107-8287
NSN 6645-00-067-7070
NSN 6145-00-493-4073
NSN 5950-00-383-2086
NSN 5925-00-633-6236