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 6135-01-167-7604
NSN 6130-01-015-4220
NSN 5855-00-294-7532
NSN 6150-01-377-4037
NSN 6240-01-390-4924
NSN 7035-00-679-9027
NSN 6685-00-996-7359
NSN 6130-01-371-2960
NSN 6130-01-339-6249
NSN 2925-00-215-4954
NSN 5895-01-547-7218
NSN 6645-01-104-6540