100 Pcs, M4 x 18 Hex Socket Head cap Screws, Thread size ( diameter ): 4 mm ( Range: 3908 A 007 mm ), Thread Pitch: 07 mm, Thread Length: 18 mm ( Range: 1800 A 042 mm ) Material of Screws: Alloy Steel 40cr, Black Oxide Finish Strength grade of Screws : 129 grade, Hardness: HRc 39-44, Tensile Strength: 1220 NmmA 1 Pcs Hex Key ( Spanner ), Hex Size: 30 mm, to Drive These Screws conveniently and Easily Material of Hex Key: chrome-Vanadium Steel, Nickel Plated, Higher Strength, Anti-rust Package: 100 Pcs M4 Hex Socket Head cap Screws and 1 Hex Key come In Plastic Storage Box, Organized conveniently and Easily
Item# : SPM10094556302
Model # : M4-18-100