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 5905-00-374-8083
NSN 6130-00-823-3104
NSN 6645-00-754-4108
NSN 6130-01-428-7663
NSN 5930-01-262-2357
NSN 5996-01-396-8829
NSN 6610-01-282-3225
NSN 5855-01-591-0466
NSN 5999-00-774-0237
NSN 5996-01-633-7979
NSN 6685-01-653-6434
NSN 5985-01-642-9026