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: Tube or pipe fittings of nickel
NSN 6150-00-284-2976
NSN 6145-01-337-5554
NSN 6135-01-200-5144
NSN 2925-01-387-0870
NSN 5905-01-408-7477
NSN 6105-00-855-0760
NSN 5915-01-263-1880
NSN 6135-01-503-1688
NSN 6610-00-081-2229
NSN 5920-01-503-7235
NSN 6645-01-377-2553
NSN 5945-01-503-4128