30.0 degrees by 0.625 1n. Diameter countersink in bore opposite step end
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 6645-00-857-0410
NSN 6685-00-789-3404
NSN 4140-01-166-8505
NSN 5990-01-114-5095
NSN 5996-01-467-0336
NSN 6150-00-379-2630
NSN 5925-01-495-9145
NSN 5835-00-021-5913
NSN 4140-00-004-1377
NSN 6685-01-501-1312
NSN 5998-01-422-0624
NSN 6620-01-358-5249