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 5915-01-358-1057
NSN 5915-01-633-9845
NSN 5915-00-862-5480
NSN 6620-00-168-0308
NSN 5975-01-095-3382
NSN 7035-01-499-7401
NSN 6130-00-964-9083
NSN 5930-01-209-2791
NSN 6145-01-099-4742
NSN 6130-01-277-1594
NSN 6130-01-145-1060
NSN 6650-01-295-4411