●Thread Size: 1/4-20; Screw Length: 3/4 inch (Length is measured from the top of the bevel) ●Head diameter: 11.4-12.8mm; Thread Coverage: Full Thread ●Phillips Oval Head Screws, these screws have a decorative, domed head that sits above the surface when installed. Theyre angeled under the head so they can be countersunk in a hole. ●Material: High Quality 304 Stainless Steel, great strength and good corrosion resistance to make fasteners last! ●Package: 30 pcs; Phillips Drive Size: No.3