| DIAMETER | 0.5610 INCHES MINIMUM AND 0.5620 INCHES MAXIMUM |
| DISTANCE FROM CENTERLINE OF HOLE TO END OF PIN | 2.969 INCHES MINIMUM AND 3.031 INCHES MAXIMUM |
| FIRST HOLE DIAMETER | 0.306 INCHES MINIMUM AND 0.326 INCHES MAXIMUM |
| HEAD STYLE | SQUARE |
| HEAD WIDTH | 0.615 INCHES MINIMUM AND 0.635 INCHES MAXIMUM |
| HEIGHT | 0.562 INCHES MINIMUM AND 0.625 INCHES MAXIMUM |
| HOLE ARRANGEMENT STYLE | DRILLED THRU HEAD |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-624 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL COMP 4130 OVERALL |
| STYLE DESIGNATOR | STRAIGHT |
| SURFACE FINISH | 125.0 MICROINCHES OVERALL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 2,CL 1 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | CADMIUM OVERALL |
| UNDER HEAD LENGTH | 2.750 INCHES MINIMUM AND 2.812 INCHES MAXIMUM |