| DRIVE TYPE | SLOTTED |
| GRIP LENGTH | 2.5 MILLIMETERS NOMINAL |
| MATERIAL | STEEL OVERALL |
| III PART NAME ASSIGNED BY CONTROLLING AGENCY | PANEX QUARTER-TURN SIZE 4 STUD |
| PROPRIETARY CHARACTERISTICS | PACS |
| SHANK NECK LENGTH | 14.000 MILLIMETERS NOMINAL |
| STUD SHANK MAJOR DIAMETER | 4.3 MILLIMETERS NOMINAL |
| SURFACE TREATMENT | CHROMATE AND ZINC OVERALL |
| TURNLOCK STUD SHANK STYLE | STUD SHANK |