| EFFECTIVE LENGTH | 1.150 INCHES MINIMUM AND 1.153 INCHES MAXIMUM |
| DIAMETER | 0.1247 INCHES MINIMUM AND 0.1250 INCHES MAXIMUM |
| FIRST END STYLE | SQUARE |
| HARDNESS RATING | 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL |
| HEAD STYLE | FLAT |
| HEIGHT | 0.030 INCHES NOMINAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | AISI ASSN STD 1ST MATERIAL RESPONSE OR AMS 5610 ASSN STD 2ND MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL COMP 416 OR STEEL COMP 416SE OVERALL |
| PIN HEAD DIAMETER | 0.187 INCHES NOMINAL |
| STYLE DESIGNATOR | GROOVE |
| UNDERCUT WIDTH | 0.018 INCHES MINIMUM AND 0.020 INCHES MAXIMUM |
| UNDER HEAD LENGTH | 1.188 INCHES NOMINAL |
| UNDERCUT DIAMETER | 0.095 INCHES MINIMUM AND 0.097 INCHES MAXIMUM |