| COLOR | BLACK |
| FASTENER LENGTH | 1.50 INCHES NOMINAL |
| HEAD HEIGHT | 0.087 INCHES MINIMUM AND 0.097 INCHES MAXIMUM |
| HEAD DIAMETER | 0.256 INCHES MINIMUM AND 0.270 INCHES MAXIMUM |
| HEAD STYLE | PAN |
| INTERNAL DRIVE STYLE | TORX |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | SCREW PANHEAD TORX |
| NOMINAL THREAD DIAMETER | 0.1360 INCHES |
| SCREW MATERIAL DOCUMENT AND CLASSIFICATION | ASTM F837-13 ASSN STD SINGLE MATERIAL RESPONSE |
| SCREW MATERIAL | STEEL CORROSION RESISTING |
| SCREW SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-1392 MIL SPEC SINGLE TREATMENT RESPONSE |
| SCREW SURFACE TREATMENT | OXIDE |
| THREAD CLASS | 2A |
| THREAD LENGTH | 1.50 INCHES NOMINAL |
| THREAD QUANTITY PER INCH | 32 |
| THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) |