A washer, round in shape, and having a centrally located hole. One bearing surface is flat and unbroken, the other surface is in the form of a raised shoulder (boss) having a flat bearing surface. 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 5965-00-246-5612
NSN 2925-01-448-2880
NSN 5910-00-826-3700
NSN 6105-01-055-4884
NSN 5905-01-202-7461
NSN 5960-01-515-4791
NSN 5985-00-027-4078
NSN 6110-01-530-5284
NSN 5835-01-281-1655
NSN 5895-01-171-5149
NSN 5920-01-401-5315
NSN 5975-01-569-5521