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 5975-01-571-7644
NSN 6650-01-391-6461
NSN 6685-01-425-4599
NSN 6685-01-372-8769
NSN 5996-00-110-2620
NSN 5945-01-178-6469
NSN 6145-00-165-3869
NSN 5960-01-094-5958
NSN 6320-01-612-7035
NSN 5975-01-067-7638
NSN 5905-00-289-9898
NSN 6320-00-925-0558