| COUNTERSINK ANGLE | 158.0 DEGREES NOMINAL |
| FASTENER LENGTH | 1.370 INCHES MINIMUM AND 1.380 INCHES MAXIMUM |
| HEAD HEIGHT | 0.049 INCHES MINIMUM AND 0.059 INCHES MAXIMUM |
| HEAD STYLE | COUNTERSUNK W/ REVERSE CHAMFER |
| HEAD MAJOR DIAMETER | 0.360 INCHES MINIMUM AND 0.370 INCHES MAXIMUM |
| HOLE DIAMETER | 0.141 INCHES MINIMUM AND 0.155 INCHES MAXIMUM |
| HOLE DEPTH | 0.209 INCHES MINIMUM AND 0.229 INCHES MAXIMUM |
| MATERIAL | STEEL OVERALL |
| PROPRIETARY CHARACTERISTICS | PACS |
| SHANK DIAMETER | 0.186 INCHES MINIMUM AND 0.191 INCHES MAXIMUM |
| SHANK STYLE | TUBULAR |