| EFFECTIVE LENGTH | 1.562 INCHES MINIMUM AND 1.567 INCHES MAXIMUM |
| DIAMETER | 0.4980 INCHES MINIMUM AND 0.4985 INCHES MAXIMUM |
| FIRST END CORNER RADIUS | 0.030 INCHES NOMINAL |
| FIRST END STYLE | RADIUS |
| HARDNESS RATING | 22.0 ROCKWELL C MINIMUM AND 30.0 ROCKWELL C MAXIMUM OVERALL |
| HEAD STYLE | PAN NO. 2 (R1 NOT REQUIRED IN ITEM DESCRIPTION) |
| HEIGHT | 0.115 INCHES MINIMUM AND 0.135 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | SAE ASSN STD ALL MATERIAL RESPONSES OVERALL |
| MATERIAL | STEEL COMP 1137 OR STEEL COMP 1139 OR STEEL COMP 1140 OR STEEL COMP 1141 OR STEEL COMP 1144 OR STEEL COMP 1040 OR STEEL COMP 1041 OR STEEL COMP 1042 OR STEEL COMP 1043 OR STEEL COMP 1044 OVERALL |
| PIN HEAD DIAMETER | 0.615 INCHES MINIMUM AND 0.635 INCHES MAXIMUM |
| STYLE DESIGNATOR | GROOVE |
| SURFACE FINISH | 63.0 MICROINCHES OUTSIDE DIAMETER |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-S-16232 TY 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | PHOSPHATE MANGANESE OVERALL |
| UNDERCUT DIAMETER | 0.472 INCHES MINIMUM AND 0.476 INCHES MAXIMUM |
| UNDERCUT WIDTH | 0.039 INCHES MINIMUM AND 0.042 INCHES MAXIMUM |
| UNDER HEAD LENGTH | 1.677 INCHES MINIMUM AND 1.697 INCHES MAXIMUM |