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 5835-00-170-5238
NSN 5960-00-932-3067
NSN 6610-00-678-0350
NSN 6145-01-188-9699
NSN 6220-01-341-5322
NSN 5930-01-208-6549
NSN 5945-01-412-6907
NSN 5950-01-501-9926
NSN 6650-01-391-6461
NSN 5915-01-608-4053
NSN 5985-01-144-8167
NSN 6650-00-910-2708