1 groove on id 1/4 in. Radius located 30 degrees from any bolt hole center
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 6240-01-590-0197
NSN 5835-00-224-9148
NSN 2925-00-395-8751
NSN 6685-01-186-9921
NSN 6220-00-081-6429
NSN 5990-01-421-5342
NSN 6685-01-569-8896
NSN 5915-01-245-9694
NSN 5915-01-655-1413
NSN 5990-00-790-6980
NSN 7035-01-095-9322
NSN 5960-00-384-2601