| FIRST END STYLE | CHAMFERED |
| FIRST END LOCATION | BOTH ENDS |
| FIRST END TAPER LENGTH | 0.040 INCHES MAXIMUM |
| HARDNESS RATING | |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5659 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| OVERALL LENGTH | 0.630 INCHES MINIMUM AND 0.670 INCHES MAXIMUM |
| MATERIAL | STEEL COMP XM-12 OVERALL |
| SECOND END RELATIONSHIP WITH FIRST END | IDENTICAL |
| SHANK DIAMETER | 0.2507 INCHES MINIMUM AND 0.2509 INCHES MAXIMUM |
| SHANK LENGTH | 0.350 INCHES MINIMUM AND 0.390 INCHES MAXIMUM |
| SHOULDER DIAMETER | 0.316 INCHES MINIMUM AND 0.318 INCHES MAXIMUM |
| STYLE DESIGNATOR | UNDERCUT |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-C-320,CL 2 FED SPEC SINGLE TREATMENT RESPONSE SHOULDER |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35,TY 1,2,OR 3 FED SPEC SINGLE TREATMENT RESPONSE SHANK |
| SURFACE TREATMENT | CHROMIUM SHOULDER |
| SURFACE TREATMENT | PASSIVATE SHANK |
| UNDERCUT DIAMETER | 0.2457 INCHES MINIMUM AND 0.2499 INCHES MAXIMUM |
| UNDERCUT WIDTH | 0.030 INCHES NOMINAL |