... screws: sizesM5 and upfeatureslow carton,high tensile,stailessstandardDIN,ANSI,BSW,AS,JS,ISO,ETC.stype self-drilling screws, self tapping screws, chipboard screws,machine screws,wood screws ... , drywall screws etc.finish bright, ... , such as bolts ,nuts, washers, screws, anchors and threaded rods. Our strength: ...