... .Standard:DIN.ANSI/ASME.JIS steel hex socket set screws steel hex socket set screws (detail size) 1diametre range2.0-9.0mm ... ,recessed head14Drive typesSlot, Phillips, Phillips tamper-resistant, Slot and Phillips combo, Square,Square recessWe are china factory,we have the following ... ) If the client is interesed in this steel hex socket set screws or have any requirement .pls send the picture or ...