M2.5x20mm 0.45mm Pitch Bolts Hex Socket Cap Head Screws 100pcs Product Name : Hex Socket Cap Screw;Material : 304 Stainless Steel;Color : Silver Tone Screw Type : M2.5 x 20mm;Thread Diameter : 2.5mm/ 0.1";Thread Length : 20mm/ 0.8" Thread Pitch : 0.45mm;Hex Width : 2mm/ 0.08" Head Size : 4.3 x 2mm/ 0.17" x 0.08" (D*H);Overall Length : 22mm/ 0.9" Weight : 80g;Package Content : 100(+/-2%) x Hex Socket Cap Screws