Shaft shim also known as inner-race shaft spacer or washer. Rockwell hardness c40. Id tolerance is +.005 only. Od tolerance is +-.005. Thickness tolerance is +-.0005. Fits shaft diameter of .250".
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.
NSN 5996-00-054-7287
NSN 5975-01-239-7385
NSN 5965-01-051-3727
NSN 5935-00-904-0041
NSN 5985-01-084-9323
NSN 5999-01-027-1252
NSN 6130-01-361-8245
NSN 6130-00-767-4719
NSN 5965-01-480-9229
NSN 6620-01-435-2784
NSN 5998-00-435-5746
NSN 5905-01-432-0872