Not casehardened; matl-steel aisi 1113
A circular item, usually having a flat or grooved flange, boss(es), and/or counterbore designed to accommodate the end of the spring. It is used to position the spring, but does not encase the spring or restrain lateral motion. It may be used in conjunction with a retainer, helical compression spring. Excludes washer (1), (as modified); seat, ball socket and holder, spring. See also rotor, engine poppet valve.
NSN 5920-01-621-1068
NSN 5985-01-415-4758
NSN 6145-00-988-6906
NSN 5950-01-521-4492
NSN 5945-01-370-1553
NSN 6320-00-115-0883
NSN 6145-00-647-3649
NSN 5925-01-496-5172
NSN 5920-00-189-0858
NSN 5975-01-206-4792
NSN 6685-01-142-1969
NSN 6610-01-449-8191