| FASTENER LENGTH | 0.500 INCHES NOMINAL |
| HEAD DIAMETER | 0.958 INCHES MINIMUM AND 0.987 INCHES MAXIMUM |
| HEAD HEIGHT | 0.260 INCHES MINIMUM AND 0.281 INCHES MAXIMUM |
| HEAD STYLE | PAN |
| INTERNAL DRIVE STYLE | CROSS RECESS TYPE 1 |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | SCREW,MACHINE,PAN HEAD,TYPE I CROSS RECESS |
| NOMINAL THREAD DIAMETER | 0.190 INCHES |
| SCREW SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | ASTM F1941 TYPE 3A ASSN STD SINGLE TREATMENT RESPONSE |
| SCREW MATERIAL DOCUMENT AND CLASSIFICATION | SAE J403 CARBON STEEL 1055-1065 NATIONAL SPEC SINGLE MATERIAL RESPONSE |
| SCREW MATERIAL | STEEL |
| SCREW SURFACE TREATMENT | ZINC |
| SPECIFICATION/STANDARD DATA | 05047-ASME B18.24-2015 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| THREAD CLASS | 2A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.500 INCHES NOMINAL |
| THREAD QUANTITY PER INCH | 24 |
| THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) |