| EFFECTIVE LENGTH | 3.195 INCHES MINIMUM AND 3.205 INCHES MAXIMUM |
| DIAMETER | 0.4355 INCHES MINIMUM AND 0.4375 INCHES MAXIMUM |
| FEATURES PROVIDED | CASEHARDENED |
| FIRST END LOCATION | BOTH ENDS |
| FIRST END STYLE | CHAMFERED |
| FIRST END TAPER ANGLE | 43.0 DEGREES MINIMUM AND 45.0 DEGREES MAXIMUM |
| FIRST END TAPER LENGTH | 0.020 INCHES MINIMUM AND 0.030 INCHES MAXIMUM |
| HARDNESS RATING | 89.0 ROCKWELL SUPERFICIAL 15-N MINIMUM OVERALL |
| OVERALL LENGTH | 3.490 INCHES MINIMUM AND 3.510 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-624 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL COMP 8620 OVERALL |
| SECOND END RELATIONSHIP WITH FIRST END | IDENTICAL |
| SECOND UNDERCUT WIDTH | 0.028 INCHES MINIMUM AND 0.031 INCHES MAXIMUM |
| UNDERCUT DIAMETER | 0.410 INCHES MINIMUM AND 0.414 INCHES MAXIMUM |
| UNDERCUT WIDTH | 0.028 INCHES MINIMUM AND 0.031 INCHES MAXIMUM |
| STYLE DESIGNATOR | GROOVE |
| SURFACE FINISH | 63.0 MICROINCHES SHANK END |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-P-16232 CLASS 1 TYPE M MIL-STD 171 FINISH 5.3.1.2 MIL SPEC 1ST TREATMENT RESPONSE OR MIL-P-16232 TYPE 2 CLASS 1 FINISH 5.3.2.2 MIL SPEC 2ND TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | PHOSPHATE MANGANESE OR PHOSPHATE MANGANESE AND ZINC OVERALL |