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 2925-01-111-2927
NSN 5895-01-382-6388
NSN 6685-00-171-9815
NSN 5930-00-540-0900
NSN 6130-01-320-2179
NSN 5985-00-431-9975
NSN 5999-00-345-1632
NSN 6685-00-480-1711
NSN 5998-01-204-0083
NSN 6135-01-614-1355
NSN 6610-01-263-8999
NSN 5855-00-494-9581