Standard: DIN5789; Thread Type: Coarse Thread UNC/ Full Thread Coverage
Thread Size: 8mm; Thread Pitch: 1.25mm; Screw Length (include the threaded and unthreaded part): 30mm
Hex Drive Size: 13mm; Package: 15 Pcs
Flange Washer Head Diameter: 18mm (max); Head Height: 8.1mm (max)
Material: Alloy Steel, Grade /Class 10.9, coated with anti-rust oil. The alloy steel material provides some extent chemical and corrosion resistance. Perfect for indoor projects. We advise you to consider 304/316/410 stainless steel for outdoor projects. Find them in our store.