M5x16mm 0.8mm Pitch Bolts Socket Cap Head Hex Key Screws 20pcs Product Name : Hex Socket Cap Screw;Material : 304 Stainless Steel;Color : Silver Tone Screw Type : M5x 16mm;Thread Diameter : 5mm/ 0.2";Thread Length : 16mm/ 0.63" Thread Pitch : 0.8mm;Hex Width : 4mm/ 0.16" Head Size : 8.4 x 5mm/ 0.33" x 0.2" (D*H);Overall Size : 21 x 8.4mm/ 0.83" x 0.33"(L*D) Weight : 75g;Package Content : 20 x Hex Socket Cap Screws