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 6650-01-145-5663
NSN 6320-00-098-2858
NSN 5835-01-632-6627
NSN 5930-01-383-0896
NSN 7035-00-371-7749
NSN 5920-00-925-2639
NSN 6320-00-004-9158
NSN 6685-01-123-5130
NSN 6650-01-646-1643
NSN 5910-01-312-5593
NSN 6610-01-322-7677
NSN 5975-01-382-2464