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.
Austria 
Brazil 
Spain Classification: Other articles of iron or steel not wire nesoi
NSN 4140-01-124-0623
NSN 6150-01-336-3657
NSN 6645-01-609-7365
NSN 6685-01-028-0527
NSN 5895-01-032-4938
NSN 6145-01-479-0047
NSN 5925-01-057-8862
NSN 5920-01-562-3045
NSN 5950-01-426-8810
NSN 4140-01-621-4522
NSN 6650-01-553-2805
NSN 5920-00-246-5992