Bulk #12-24 × ½″ Phillips Flat-Head Thread-Cutting Screws — Type F, Black-Oxide Steel 440024 they combine high performance with

they combine high performance with corrosion resistance and a clean

These heavy-duty fasteners are made from premium alloy steel and finished with a thermal black oxide coating for mild corrosion resistance and a sleek

Type 23 screws have a triangular chip-relief pocket at the tip that clears material as it cuts

marine hardware

Thread-Forming Geometry: 48-2 Thread-Forming flank maximises pull-out strength in ABS

Bulk #12-24 × ½″ Phillips Flat-Head Thread-Cutting Screws — Type F, Black-Oxide Steel 440024 they combine high performance withMonster Overview: Flush seat #12 24 Phillips Flat Head Thread Cutting Screws deliver vibration proof strength for sheet metal ducts, sign panels and dense hardwood trim. Heat treated carbon steel blanks wear a tough black oxide conversion coat, then a factory dry wax film for reliably low drive torque. The Type F fluted point taps clean threads in a pre drilled or punched holechips clear through the flute; no nut required. Monster Features: Flush