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 5855-01-088-8700
NSN 5835-00-501-2581
NSN 5975-00-599-6690
NSN 5950-01-240-5494
NSN 6650-00-952-2754
NSN 5925-01-345-5513
NSN 6685-01-127-1234
NSN 6135-00-947-7091
NSN 6110-00-950-6065
NSN 6610-01-391-9355
NSN 5999-00-239-9617
NSN 5910-01-448-2709