uxcell 0.7mm Pitch M4x12mm Stainless Steel Socket Cap Screws Head Key 30 Pcs Product Name : Hex Socket Cap Screw;Material : 304 Stainless Steel;Color : Silver Tone Screw Type : M4x 12mm;Thread Diameter : 4mm/ 0.16";Thread Length : 12mm/ 0.5" Thread Pitch : 0.7mm;Hex Width : 3mm/ 0.12" Head Size : 7 x 4mm/0.28" x 0.16" (D*H);Overall Size : 16x 7mm/ 0.63" x 0.28"(L*D) Weight : 55g;Package Content : 30 x Hex Socket Cap Screws