| FASTENER LENGTH | 0.50 INCHES NOMINAL0.50 INCHES NOMINAL |
| HEAD STYLE | HEXAGON EXTENDED WASHERHEXAGON EXTENDED WASHER |
| INTERNAL DRIVE STYLE | W/O INTERNAL DRIVEW/O INTERNAL DRIVE |
| MATERIAL DOCUMENT AND CLASSIFICATION | SAE J78 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL OVERALL |
| NOMINAL THREAD DIAMETER | 0.190 INCHES0.190 INCHES |
| NONMACHINE THREAD STYLE | WIDE FLUTE (TYPE H OR BT)WIDE FLUTE (TYPE H OR BT) |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | SELF TAPPING SCREWSELF TAPPING SCREW |
| POINT STYLE | SELF-DRILLINGSELF-DRILLING |
| SPECIAL FEATURES | MATERIAL: CARBON STEELMATERIAL: CARBON STEEL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | ASTM F1941 INTERNATIONAL STD/SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | ZINC OVERALL |
| THREAD DIRECTION | RIGHT-HANDRIGHT-HAND |
| THREAD QUANTITY PER INCH | 2424 |
| THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) |