One 0.188 in. Diameter hole on bolt circle, two 0.500 in. W by 0.500 in. Lg keyways on id
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 5895-01-224-1588
NSN 5855-00-944-0949
NSN 5965-00-201-7479
NSN 5910-01-233-1239
NSN 5960-00-449-3358
NSN 5915-01-052-3734
NSN 5950-00-835-0579
NSN 5960-00-829-6227
NSN 7035-01-276-9016
NSN 5960-01-605-9921
NSN 5975-00-986-6186
NSN 5945-00-779-0528