Self-tapping screws 4.2x13 mm with hexagon head and pressed-on washer, case-hardened galvanised steel, self-tapping DIN 7504 KThese screws are manufactured in galvanised steel. Self-tapping screws with 6KT head and pressed-on washer are characterised by their head shape (hexagon head with flange) and have a sheet metal thread. When you purchase a packaging unit of DIN 7504 K self-drilling screws, you receive 100 screws. Further important information about the article DIN 7504 Form K - Self-drilling screw with 6KT head with pressed-on washer : Weight per 100 pieces: 0.193 kg d: 4.2 mm; s: 7 mm; l: 13 mm; k: 4.1 mm; lp: 4.5 mm Self-drilling screws made of steel, electrogalvanised, high-quality industrial quality. Self-drilling screws for mounting sheet metal, ventilation ducts, flat ducts, fans, metal rails and car parts. The screws can be easily fastened with a cordless screwdriver without pre-drilling

Self-drilling screws, DIN 7504 / Form N, 4.2 x 13Steel, electrogalvanised, hardenedwith drill pointDIN 7504Form N (round-head cross recess)