| SURFACE TREATMENT | CADMIUM OVERALL AND CHROMATE OVERALL OR ZINC OVERALL AND CHROMATE OVERALL |
| DISTANCE FROM CENTERLINE OF HOLE TO END OF PIN | 0.270 INCHES MINIMUM AND 0.290 INCHES MAXIMUM |
| CHAMFER LENGTH | 0.070 INCHES MINIMUM AND 0.090 INCHES MAXIMUM |
| DIAMETER | 0.368 INCHES MINIMUM AND 0.373 INCHES MAXIMUM |
| FEATURES PROVIDED | CASEHARDENED |
| FIRST HOLE DIAMETER | 0.109 INCHES MINIMUM AND 0.111 INCHES MAXIMUM |
| HARDNESS RATING | 88.0 ROCKWELL SUPERFICIAL 15-N MINIMUM OVERALL AND 91.0 ROCKWELL SUPERFICIAL 15-N MAXIMUM OVERALL |
| HEAD STYLE | FLAT CHAMFER |
| HEIGHT | 0.110 INCHES MINIMUM AND 0.130 INCHES MAXIMUM |
| HOLE ARRANGEMENT STYLE | ONE END DRILLED |
| MATERIAL DOCUMENT AND CLASSIFICATION | AISI ASSN STD ALL MATERIAL RESPONSES OVERALL |
| MATERIAL | STEEL COMP 1010 OVERALL OR STEEL COMP 1012 OVERALL OR STEEL COMP 1015 OVERALL OR STEEL COMP 1016 OVERALL OR STEEL COMP 1017 OVERALL OR STEEL COMP 1018 OVERALL OR STEEL COMP 1019 OVERALL OR STEEL COMP 1020 OVERALL OR STEEL COMP 1021 OVERALL |
| PIN CHAMFER ANGLE | 15.0 DEGREES NOMINAL |
| PIN HEAD DIAMETER | 0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM |
| UNDER HEAD LENGTH | 1.750 INCHES MINIMUM AND 1.770 INCHES MAXIMUM |
| STYLE DESIGNATOR | STRAIGHT |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416 TY 2 CL 3 FED SPEC 1ST TREATMENT RESPONSE OVERALL OR QQ-Z-325 TY 2 CL 3 FED SPEC 2ND TREATMENT RESPONSE OVERALL |