| FIRST END STYLE | SQUARE |
| HEAD STYLE | ROUND |
| MATERIAL | STEEL COMP 1108 OR |
| STEEL COMP 1109 OR |
| STEEL COMP 1110 OR |
| STEEL COMP 1116 OR |
| STEEL COMP 1117 OR |
| STEEL COMP 1118 OR |
| STEEL COMP 1119 OR |
| STEEL COMP 1132 OR |
| STEEL COMP 1137 OR |
| STEEL COMP 1139 OR |
| STEEL COMP 1140 OR |
| STEEL COMP 1141 OR |
| STEEL COMP 1144 OR |
| STEEL COMP 1145 OR |
| STEEL COMP 1146 OR |
| STEEL COMP 1151 OR |
| STEEL COMP 12L14 OR |
| STEEL COMP 1211 OR |
| STEEL COMP 1212 OR |
| STEEL COMP 1213 OR |
| STEEL COMP 1215 OVERALL |
| STYLE DESIGNATOR | GROOVE |
| MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD ALL MATERIAL RESPONSES OVERALL |
| SURFACE TREATMENT | CADMIUM OVERALL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 1,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| DIAMETER | 3.15 MILLIMETERS MINIMUM AND |
| 3.25 MILLIMETERS MAXIMUM |
| UNDER HEAD LENGTH | 4.00 MILLIMETERS MINIMUM AND |
| 4.25 MILLIMETERS MAXIMUM |
| PIN HEAD DIAMETER | 5.3 MILLIMETERS MINIMUM AND |
| 5.6 MILLIMETERS MAXIMUM |
| HEIGHT | 1.8 MILLIMETERS MINIMUM AND |
| 2.3 MILLIMETERS MAXIMUM |
| SPEC/STD CONTROLLING DATA | |
| NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | DOD-P-63542 |
| MANUFACTURERS CODE | 81349 |
| DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | D63542/1-03004 |