M5x20mm Stainless Steel Hex Socket Cap Screws Head Machine Bolts 20pcs Product Name : Hex Socket Cap Screw;Material : 304 Stainless Steel;Color : Silver Tone Screw Type : M5x 20mm;Thread Diameter : 5mm/ 0.2";Thread Length : 20mm/ 0.8" Thread Pitch : 0.8mm;Hex Width : 4mm/ 0.16" Head Size : 8 x 5mm/0.3" x 0.2" (D*H);Overall Size : 25x 8mm/ 1" x 0.3"(L*D) Weight : 84g;Package Content : 20x Hex Socket Cap Screws