1(1)C1022 material (2)Length 1/2''--6'' (3)Thickness: #6, #8, #10, #12, #14 (4)Surface: ... , yellow Hex head self-drilling screw (1)C1022 material (2)Length 1/2''--6'' (3)Thickness: #6, #8, #10, #12, #14 (4 ... area Features: 1) Standard: EN ISO 15480 (DIN7504-K) 2) Length: 13mm ~ 254mm (1/2" - 10") 3) Dia.: 3.5mm ~ 6.30mm(#6 ...