| CHAMFER LENGTH | 0.120 INCHES NOMINAL |
| DIAMETER | 1.246 INCHES MINIMUM AND 1.248 INCHES MAXIMUM |
| DISTANCE FROM CENTERLINE OF HOLE TO END OF PIN | 0.430 INCHES NOMINAL |
| FIRST HOLE DIAMETER | 0.265 INCHES MINIMUM AND 0.275 INCHES MAXIMUM |
| HARDNESS RATING | 32.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL |
| HEAD STYLE | FLAT CHAMFER |
| HEIGHT | 0.250 INCHES NOMINAL |
| HOLE ARRANGEMENT STYLE | ONE END DRILLED |
| MATERIAL DOCUMENT AND CLASSIFICATION | FED STD 66 FED STD ALL MATERIAL RESPONSES OVERALL |
| MATERIAL | STEEL COMP 4140 OR STEEL COMP 8640 OVERALL |
| PIN HEAD DIAMETER | 2.000 INCHES NOMINAL |
| PIN CHAMFER ANGLE | 45.0 DEGREES NOMINAL |
| STYLE DESIGNATOR | STRAIGHT |
| SURFACE FINISH | 125.0 MICROINCHES OVERALL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | CADMIUM OVERALL |
| UNDER HEAD LENGTH | 4.750 INCHES NOMINAL |