6 notches 1/64 by 1/64 in. On outer circumference
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 5999-00-051-5578
NSN 5965-01-117-7681
NSN 6130-01-281-6809
NSN 5930-00-967-7616
NSN 2925-01-206-5232
NSN 6645-00-799-9459
NSN 5985-01-568-7248
NSN 5895-01-020-7771
NSN 5990-01-328-9764
NSN 6320-01-582-6668
NSN 6685-01-527-5561
NSN 5950-01-625-9805