5mm x 30mm Hexagon Head Self Tapping Screws Silver Tone 50pcs Head Style: Hex Head; Material: Nickel Plated; Package Content: 50 (+/-2%) x Self Tapping Screws Product Name: Self Tapping Screw; Thread Size: 5mm x 30mm/0.2" x 1.2"(D*L); Weight: 202g Drive Type: Hex Socket; Main Color: Silver Tone; Overall Size: 35mm/1.4"(length) Pitch: 2.0mm; Head Diameter: 8mm/0.24" Head Height: 5mm/0.2"; Hex Width: 4mm/0.16"