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 5930-00-660-5584
NSN 5835-01-537-1228
NSN 6150-01-497-6831
NSN 6220-00-631-1734
NSN 5975-00-123-1527
NSN 5996-01-580-8561
NSN 5965-01-417-9185
NSN 7035-01-327-4456
NSN 6105-01-047-0220
NSN 5950-00-552-1991
NSN 5895-01-435-6139
NSN 5950-01-032-4513