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 5905-01-512-1354
NSN 5960-01-375-6815
NSN 6620-00-518-3595
NSN 5905-00-372-5214
NSN 5996-00-335-9800
NSN 5925-00-617-9571
NSN 6135-01-466-3980
NSN 5950-01-495-3983
NSN 5999-01-170-2836
NSN 6610-00-252-3405
NSN 5990-00-513-5328
NSN 6685-01-395-2057