A washer with one surface shaped to fit a similarly curved surface, the other surface of the washer being either parallel with the shaped surface or in the form of raised boss having either a flat bearing surface or a recess designed for holding a nut. Excludes washer (1), concave and washer (1), convex.
Classification: Cotters, cotter-pins, washers and similar articles, of aluminum
NSN 5930-01-203-6319
NSN 6645-01-144-6415
NSN 2925-01-497-9381
NSN 6685-01-350-3451
NSN 5975-01-435-5649
NSN 5895-01-338-8974
NSN 6145-00-147-8515
NSN 5835-01-383-1313
NSN 5935-00-584-7365
NSN 5975-00-636-4910
NSN 5945-01-462-8712
NSN 6620-01-453-9971