13/16-20 unef 3a thd
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 5835-01-564-5575
NSN 5965-00-035-4556
NSN 5985-01-448-8992
NSN 6645-00-720-3953
NSN 6610-01-362-8686
NSN 5965-00-554-4138
NSN 4140-00-651-5789
NSN 5905-01-261-6786
NSN 5930-01-371-3070
NSN 6130-01-546-3528
NSN 6145-00-226-9499
NSN 5915-00-768-5217