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 5925-00-404-0396
NSN 5895-00-959-2284
NSN 4140-00-232-1039
NSN 5910-01-285-5602
NSN 5960-01-009-5400
NSN 6110-00-126-1989
NSN 2925-00-827-2326
NSN 2925-00-447-0788
NSN 6645-01-467-9983
NSN 5855-01-295-2313
NSN 6685-01-418-8753
NSN 5945-01-296-5414