| COUNTERSINK ANGLE | 100.0 DEGREES NOMINAL |
| FASTENER LENGTH | 1.347 INCHES MINIMUM AND 1.412 INCHES MAXIMUM |
| GRIP LENGTH | 0.101 INCHES MINIMUM AND 0.121 INCHES MAXIMUM |
| HEAD HEIGHT | 0.070 INCHES MAXIMUM |
| HEAD STYLE | COUNTERSUNK W/REVERSE CHAMFER |
| HEAD MAJOR DIAMETER | 0.486 INCHES MINIMUM AND 0.537 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-6049 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL COMP 8740 OVERALL |
| PROPRIETARY CHARACTERISTICS | PACS |
| NOMINAL THREAD SIZE | 0.312 INCHES |
| SHANK DIAMETER | 0.368 INCHES NOMINAL |
| SHEAR STRENGTH | 108 SINGLE POUNDS PER SQUARE INCH |
| SHANK STYLE | PIN-RIVET, TAPERED, THREADED |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | CADMIUM THREADS OR CADMIUM THREADS AND CHROMATE THREADS OR CADMIUM THREADS AND PHOSPHATE THREADS |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD QUANTITY PER INCH | 24 |
| THREAD SERIES DESIGNATOR | UNJF |
| TIP DIAMETER | 0.305 INCHES MINIMUM AND 0.310 INCHES MAXIMUM |