A thin flat metal or plastic item of various peripheral shapes having a solid or laminated cross-section. It is designed to maintain a predetermined distance between two surfaces. For round items without a hole and having a solid rectangular cross-section use disk, solid, plain. Items with either (1) a solid (not laminated) cross-section, or (2) a non-separable laminated cross-section with one hole centrally located, must have a thickness less than 0.006 inch (0.152 mm) for items less than 1/4 inch (6.35 mm) outside diameter or shortest distance across peripheral flats, and less than 0.016 inch (0.406 mm) for items 1/4 inch (6.35 mm) or more outside diameter, or shortest distance across peripheral flats. for items with thickness greater than those indicated above, see spacer, plate; washer, flat and spacer, ring. when thickness and/or outside diameter or shortest distance across peripheral flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance. See also shim stock, laminated; shim stock assortment, gasket; and bearing, washer, thrust.
Classification: Cobalt, wrought, and articles thereof
NSN 2925-00-233-5644
NSN 5930-01-137-6542
NSN 5960-01-180-8000
NSN 5930-00-800-5359
NSN 5855-01-630-2164
NSN 6135-01-278-9717
NSN 6620-01-504-5756
NSN 6620-01-599-2011
NSN 6620-01-565-4493
NSN 5910-01-130-8409
NSN 6650-01-502-8629
NSN 2925-01-522-5631