| CHAMFER LENGTH | 0.047 INCHES MINIMUM AND 0.078 INCHES MAXIMUM |
| DIAMETER | 0.307 INCHES MINIMUM AND 0.312 INCHES MAXIMUM |
| DISTANCE FROM CENTERLINE OF HOLE TO END OF PIN | 0.109 INCHES MINIMUM AND 0.192 INCHES MAXIMUM |
| FIRST HOLE DIAMETER | 0.105 INCHES MINIMUM AND 0.115 INCHES MAXIMUM |
| HEAD STYLE | BUTTON (RATIO OF HGTH/CRRG OVER 0.190 TO 0.300 INCLUSIVE) |
| HEIGHT | 0.141 INCHES MINIMUM AND 0.172 INCHES MAXIMUM |
| HOLE ARRANGEMENT STYLE | ONE END DRILLED |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-11415,CL C1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL OVERALL |
| SPECIAL FEATURES | 7500 PSI MIN YIELD STRENGTH |
| PIN HEAD DIAMETER | 0.609 INCHES MINIMUM AND 0.641 INCHES MAXIMUM |
| PIN CHAMFER ANGLE | 40.0 DEGREES MINIMUM AND 50.0 DEGREES MAXIMUM |
| STYLE DESIGNATOR | STRAIGHT |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-L-644,CL 1 MIL SPEC 1ST TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | PHOSPHATE MANGANESE OR PHOSPHATE ZINC OVERALL |
| UNDER HEAD LENGTH | 2.750 INCHES MINIMUM AND 2.781 INCHES MAXIMUM |