Irregular shaped aperture centrally located
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: Other articles of iron or steel not wire nesoi
NSN 6220-01-519-2252
NSN 5935-00-873-7412
NSN 7035-00-803-3056
NSN 6240-01-176-9037
NSN 5905-01-151-4734
NSN 2925-01-612-0405
NSN 5910-01-407-9626
NSN 5985-01-554-6425
NSN 5999-00-518-1007
NSN 5999-01-328-6585
NSN 6105-00-086-9951
NSN 5945-01-200-1589