| Specification | ProcessDescription | Category | SpecLimits |
| AMS 2759 | General Requirements for Heat Treatment of Steel Parts | Heat Treat | Limits: None |
| AMS 2759/11 | Stress relief of steel parts | Heat Treat | Limits: None |
| AMS 2759/3 | Heat Treatment Precipitation-Hardening CRES and Maraging Steel Parts | Heat Treat | Limits: None |
| AMS 2759/5 | Heat Treatment Martensitic Corrosion Resistant Steel Parts | Heat Treat | Limits: None |
| AMS 2759/7 | Carburizing and Heat Treatment of Carburizing Grade Steel Parts | Heat Treat | Limits: None |
| AMS 2761 | Heat Treatment of Steel Raw Materials | Heat Treat | Limits: Limited to endothermic atmosphere and air furnaces |
| GSS 5100 | Heat Treatment of Low Alloy Steel | Heat Treat | Limits: Limited to 4130, 4140, 4330V, 4340, and 300M only |
| GSS 5102 | Heat Treatment of Wrought Precipitation Hardenable Stainless Steel. See Supplier for Custom 465 | Heat Treat | Limits: Vacuum only -no oil quench; customer must arrange for cleaning. Not Approved for Custom 465 |
| GSS 5103 | Heat Treatment of Martensitic Stainless Steels | Heat Treat | Limits: None |