HEX HEAD SELF DRILLING SCREW ZINC YELLOW Download PDF Catalogue PART No. DESCRIPTION GAUGE THREAD PER INCH LENGTH mm CLASS HEAD CARTON QTY M-10X16ZY 10-16X16 10 16 16 2 HEX 5/16 1000 M-10X25ZY 10-16X25 10 16 25 2 HEX 5/16 1000 M-12X20ZY 12-14X20 12 14 20 2 HEX 5/16 1000 M-12X35ZY 12-14X35 12 14 35 2 HEX 5/16 1000 M-12X45ZY 12-14X45 12 14 45 2 HEX 5/16 1000