M3x25mm Stainless Steel Button Head Socket Bolts Machine Screws 100pcs Product Name : Button Head Screws;Material : 304 Stainless Steel;Color : Silver Tone Head Type : Button Head;Screw Type : M3x 25mm;Thread Diameter (d) : 3mm/ 1/8" Thread Length (L) : 25mm/ 1";Thread Pitch : 0.5mm;Hex Key Width (S) : 2mm/ 0.08" Head Size (dk xk) : 5.4x 1.7mm/ 0.21" x 0.07" (D*H);Overall Size : 26 x 5.4mm/ 1.1" x 0.21"(L*D) Weight : 126g;Package Content : 100 (+/-2%) x Button Head Screws