Browse Standards J121_199605
Historical REVISED 1996-05-01

DECARBURIZATION IN HARDENED AND TEMPERED UNIFIED THREADED FASTENERS J121_199605

This SAE Recommended Practice covers methods for measuring, classifying, and specifying decarburization in the threaded section of hardened and tempered steel bolts, screws, studs, and similar parts. It is not intended to cover products which are specifically carburized to achieve special properties.
J121_201301
2013-01-02
Latest
Canceled
J121_199704
1997-04-01
Historical
Revised
J121_199608
1996-08-01
Historical
Revised
J121M_199608
1996-08-01
Historical
Revised
J121_199605
1996-05-01
Historical
Revised
J121M_199405
1994-05-26
Historical
Revised
J121_199405
1994-05-01
Historical
Revised
J121_198308
1983-08-01
Historical
Revised
J121A_197607
1976-07-01
Historical
Revised

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