| EXTENDED WASHER DIAMETER | 0.348 INCHES NOMINAL0.348 INCHES NOMINAL |
| FASTENER LENGTH | 1.000 INCHES NOMINAL1.000 INCHES NOMINAL |
| HEAD HEIGHT | 0.141 INCHES NOMINAL0.141 INCHES NOMINAL |
| HEAD STYLE | HEXAGON EXTENDED WASHERHEXAGON EXTENDED WASHER |
| INTERNAL DRIVE STYLE | HEXAGONHEXAGON |
| MATERIAL | STEEL CORROSION RESISTING AND STEEL COMP 410 OVERALL |
| NOMINAL THREAD DIAMETER | 0.164 INCHES0.164 INCHES |
| POINT STYLE | SELF-DRILLINGSELF-DRILLING |
| SPECIAL FEATURES | ITEM HAS DRILL POINT NUMBER 2ITEM HAS DRILL POINT NUMBER 2 |
| WIDTH ACROSS FLATS | 0.250 INCHES NOMINAL0.250 INCHES NOMINAL |
| WIDTH BETWEEN FLATS | 0.250 INCHES NOMINAL0.250 INCHES NOMINAL |
| THREAD QUANTITY PER INCH | 1818 |
| THREAD SERIES DESIGNATOR | BA |