Aperture flat on one side to width of 0.484 min, 0.488 max
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 5905-00-642-0173
NSN 6220-01-513-3484
NSN 5905-01-337-5936
NSN 5855-01-491-4623
NSN 5905-01-554-3514
NSN 6685-01-406-0601
NSN 5895-01-406-6584
NSN 6135-01-142-6456
NSN 5999-01-278-0675
NSN 6240-00-994-4056
NSN 5999-00-098-2909
NSN 6145-00-677-0140