New ModelsMaterial Stainless SteelThread Diameter 4 mmPitch Size 0.7 mmScrew Length 8 mm (Screw Length Do Not Include Head)Allen Hex Drive 3mmHigh Quality Stainless Steel 304Drive System External HexHead Style ButtonExterior Finish Stainless SteelPoint Style Flat PointAbout this itemThe flanged button head socket screws are 100% stainless steel 304 which offers a high level of chemical and corrosion resistance.The low domed head with a wider bearing surface offer a finished appearance, making them an ideal choice when a neat appearance is desired.Flanged Button Head ISO 7380- 2; Thread Diameter 4mm; Thread Pitch: 0.7mm; Screw Length: 8mm.Package Included: 50 PCS Flange Button Head Socket Cap Screws.Flange Button Head Socket Screws are great to have around for use in wood and wet environments.< /p>