iExcell 100 Pcs M3 x 16mm20mm25mm30mm35mm Stainless Steel 304 Hex Socket Button Head Cap Screws Assortment Hex Key Wrench Kit

? Meets/Exceeds: ISO 7380 ? Material of Screws: stainless steel 304, high strength and anti-corrosion in various environments ? Material of Hex Key Wrench: chrome-vanadium steel, nickel plated ? These screws come in an easy-use separated girds storage box Item------------------Head Dia.------------Head Height----------Thread Length--------Total Length M3 x 16mm-----------5.5mm/0.22"-------1.6mm/0.06"-----------16mm/0.63"--------------17.6mm M3 x 20mm-----------5.5mm/0.22"-------1.6mm/0.06"-----------20mm / 0.79"-------------21.6mm M3 x 25mm-----------5.5mm/0.22"-------1.6mm/0.06"-----------25mm / 0.98"-------------26.6mm M3 x 30mm-----------5.5mm/0.22"-------1.6mm/0.06"-----------30mm / 1.18"-------------31.6mm M3 x 35mm-----------5.5mm/0.22"-------1.6mm/0.06"-----------35mm / 1.38"-------------36.6mm Package Contains: M3 x 16mm--------20 Pcs M3 x 20mm--------20 Pcs M3 x 25mm--------20 Pcs M3 x 30mm--------20 Pcs M3 x 35mm--------20 Pcs Hex Key Wrench---1 Pcs Total: 101 Pcs