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 6220-01-118-3976
NSN 5895-00-518-4954
NSN 5975-00-653-9167
NSN 5950-01-175-0046
NSN 6685-01-287-9974
NSN 5945-00-918-2596
NSN 6105-00-816-8977
NSN 5975-01-310-9625
NSN 5835-00-074-3700
NSN 6130-01-307-8273
NSN 5855-01-359-8592
NSN 5990-00-855-5899