Item is adjusting and is for a byron-jackson pump
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 6145-00-923-2141
NSN 5990-01-457-6316
NSN 5996-01-121-8430
NSN 6105-00-006-7912
NSN 5920-01-384-3387
NSN 5950-00-623-0241
NSN 5950-01-256-9704
NSN 5855-01-384-4914
NSN 6220-01-571-8879
NSN 6110-00-510-8155
NSN 6220-01-452-1953
NSN 6220-01-528-4613