... , ANSI, JIS, BS screw slot form:ALL KINDS DIN7982 phillips flat head stainless steel self tapping screw Size: ST2.2-ST6.3 ... , BSscrew slot form:philips,phil-slot,pozi,hexsocket,six-lobe,square,triangle,slotted.Material: stainless steel (410, 304, 316)Apply: iron ...