0.7mm Pitch M4x25mm Hexagon Socket Head Cap Screws Key Bolts 30 Pcs Product Name : Hex Socket Cap Screw;Material : 304 Stainless Steel;Color : Silver Tone Screw Type : M4x 25mm;Thread Diameter : 4mm/ 0.16";Thread Length : 25mm/ 1" Thread Pitch : 0.7mm;Hex Width : 3mm/ 0.12" Head Size : 7 x 4mm/0.28" x 0.16" (D*H);Overall Size : 28 x 7mm/ 1.1" x 0.28"(L*D) Weight : 82g;Package Content : 30 x Hex Socket Cap Screws