| CHAMFER LENGTH | 0.050 INCHES MAXIMUM |
| DIAMETER | 0.373 INCHES MINIMUM AND 0.375 INCHES MAXIMUM |
| DISTANCE FROM CENTERLINE OF HOLE TO END OF PIN | 0.220 INCHES NOMINAL |
| FIRST HOLE DIAMETER | 0.1260 INCHES MINIMUM AND 0.1290 INCHES MAXIMUM |
| HEAD STYLE | FLAT CHAMFER |
| HEIGHT | 0.120 INCHES NOMINAL |
| HOLE ARRANGEMENT STYLE | ONE END DRILLED |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A322 ASSN STD ALL MATERIAL RESPONSES OR ASTM A331 ASSN STD ALL MATERIAL RESPONSES OVERALL |
| MATERIAL | STEEL COMP 4130 OR STEEL COMP 4140 OR STEEL COMP 4340 OVERALL |
| PIN HEAD DIAMETER | 0.048 INCHES MINIMUM AND 0.520 INCHES MAXIMUM |
| STYLE DESIGNATOR | STRAIGHT |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | DOD-P-16232,TY Z NATIONAL SPEC 1ST TREATMENT RESPONSE OR QQ-P-416 FED SPEC 2ND TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | PHOSPHATE MANGANESE OR CADMIUM AND CHROMATE OVERALL |
| UNDER HEAD LENGTH | 0.680 INCHES MINIMUM AND 0.720 INCHES MAXIMUM |