| DIAMETER | 1.495 INCHES MINIMUM AND 1.497 INCHES MAXIMUM |
| DISTANCE FROM CENTERLINE OF HOLE TO END OF PIN | 0.188 INCHES MINIMUM AND 0.219 INCHES MAXIMUM |
| FIRST HOLE DIAMETER | 0.156 INCHES MINIMUM AND 0.188 INCHES MAXIMUM |
| HARDNESS RATING | 28.0 ROCKWELL C MINIMUM AND 34.0 ROCKWELL C MAXIMUM OVERALL |
| HEAD STYLE | ROUND W/WRENCH FLATS |
| HEIGHT | 0.297 INCHES MINIMUM AND 0.328 INCHES MAXIMUM |
| HOLE ARRANGEMENT STYLE | ONE END DRILLED |
| MATERIAL | STEEL COMP 4140 OR STEEL COMP 8740 OR STEEL COMP 8745 OVERALL |
| SPECIAL FEATURES | 0.250 IN. W BY 4.250 IN. LG GROOVES ALONG LENGTH |
| PIN HEAD DIAMETER | 2.109 INCHES MINIMUM AND 2.141 INCHES MAXIMUM |
| WIDTH ACROSS FLATS | 1.834 INCHES MINIMUM AND 1.844 INCHES MAXIMUM |
| STYLE DESIGNATOR | STRAIGHT |
| SURFACE TREATMENT | CADMIUM AND CHROMATE OVERALL |
| UNDER HEAD LENGTH | 4.547 INCHES MINIMUM AND 4.578 INCHES MAXIMUM |