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 6645-00-171-9251
NSN 6320-00-456-0836
NSN 7035-01-223-0104
NSN 6645-01-523-8809
NSN 5910-00-333-8705
NSN 5935-01-239-6448
NSN 6650-00-116-3432
NSN 5935-01-589-5226
NSN 5930-01-460-5353
NSN
NSN 5945-00-147-9936
NSN 6685-00-795-3332