| SURFACE TREATMENT | PHOSPHATE ZINC OVERALL |
| UNDER HEAD LENGTH | 1.250 INCHES MINIMUM AND 1.290 INCHES MAXIMUM |
| DIAMETER | 0.185 INCHES MINIMUM AND 0.187 INCHES MAXIMUM |
| DISTANCE FROM CENTERLINE OF HOLE TO END OF PIN | 0.720 INCHES NOMINAL |
| FIRST HOLE DIAMETER | 0.061 INCHES MINIMUM AND 0.065 INCHES MAXIMUM |
| HARDNESS RATING | 30.0 ROCKWELL C MINIMUM OVERALL AND 35.0 ROCKWELL C MAXIMUM OVERALL |
| HEAD STYLE | FLAT CHAMFER |
| HEIGHT | 0.100 INCHES MINIMUM AND 0.140 INCHES MAXIMUM |
| HOLE ARRANGEMENT STYLE | ONE END DRILLED |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A322 ASSN STD ALL MATERIAL RESPONSES OVERALL OR ASTM A331 ASSN STD ALL MATERIAL RESPONSES OVERALL |
| MATERIAL | STEEL COMP 4130 OVERALL OR STEEL COMP 4140 OVERALL OR STEEL COMP 4130 OVERALL |
| PIN HEAD DIAMETER | 0.480 INCHES MINIMUM AND 0.520 INCHES MAXIMUM |
| PROPRIETARY CHARACTERISTICS | PACS |
| STYLE DESIGNATOR | STRAIGHT |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | DOD-P-16232,TYPE Z NATIONAL SPEC SINGLE TREATMENT RESPONSE OVERALL |