uxcell Hexagon Socket Cap Head Self Tapping Wood Screws M3.5x16mm 100 Pcs Product Name : Self Tapping Screws;Type : Hex Socket Cap Head;Material : Nickel Plated Color : Silver Tone;Screw Type : M3.5x 16mm;Thread Diameter (d) : 3.5mm/ 0.14" Thread Length (L) : 16mm/ 5/8";Thread Pitch : 18G;Hex Width (S) : 3mm/ 0.12" Head Size (d1 x k) : 6 x 3mm/ 0.24" x 0.12" (D*H);Overall Size : 19 x 6mm/ 0.75" x 0.24"(L*D) Weight : 125g;Package Content : 100 (+/-2%) x Self Tapping Screws