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 5920-01-202-7166
NSN 5915-01-093-4198
NSN 4140-01-266-9019
NSN 6150-01-110-6129
NSN 6110-01-156-7524
NSN 5965-01-633-8849
NSN 6110-01-147-9273
NSN 6135-00-826-4798
NSN 6645-00-137-7699
NSN 6240-01-213-4905
NSN 7035-00-470-4977
NSN 5965-01-172-3231