| EFFECTIVE LENGTH | 1.315 INCHES NOMINAL |
| DIAMETER | 0.636 INCHES MINIMUM AND 0.639 INCHES MAXIMUM |
| DISTANCE FROM CENTERLINE OF HOLE TO END OF PIN | 0.440 INCHES NOMINAL |
| FIRST END STYLE | CHAMFERED |
| FIRST END TAPER ANGLE | 44.5 DEGREES MINIMUM AND 45.5 DEGREES MAXIMUM |
| FIRST END TAPER LENGTH | 0.020 INCHES MINIMUM AND 0.100 INCHES MAXIMUM |
| FIRST HOLE DIAMETER | 0.380 INCHES MINIMUM AND 0.390 INCHES MAXIMUM |
| GRIP LENGTH | 1.505 INCHES NOMINAL |
| HEAD STYLE | FLAT |
| HEIGHT | 0.020 INCHES MINIMUM AND 0.100 INCHES MAXIMUM |
| HOLE ARRANGEMENT STYLE | ONE END DRILLED |
| MATERIAL | STEEL COMP 4130 OVERALL |
| PIN HEAD DIAMETER | 0.710 INCHES MINIMUM AND 0.790 INCHES MAXIMUM |
| STYLE DESIGNATOR | GROOVE |
| SURFACE TREATMENT | CADMIUM AND CHROMATE OVERALL |
| UNDERCUT DIAMETER | 0.515 INCHES MINIMUM AND 0.535 INCHES MAXIMUM |
| UNDER HEAD LENGTH | 1.990 INCHES MINIMUM AND 2.010 INCHES MAXIMUM |
| UNDERCUT WIDTH | 0.084 INCHES MINIMUM AND 0.104 INCHES MAXIMUM |