SAE AMS7240E
Washers, Spring Lock, Carbon Steel(NONCURRENT Apr 1992)
This specification covers plain helical lock washers fabricated from heat treated carbon steel.
History:Standard | Published | Revision | Status |
---|---|---|---|
AMS7240F | 2007-07-19 | Latest | |
AMS7240E | 1992-04-01 | Historical | |
AMS7240D | 1979-10-01 | Historical | |
AMS7240C | 1972-11-01 | Historical | |
AMS7240B | 1955-03-01 | Historical | |
AMS7240A | 1951-06-01 | Historical | |
AMS7240 | 1940-03-01 | Historical |