DIN 912 hex socket screw with a cylindrical head in electro-galvanised FZB finish, grade 10.9. Insect screws CH FZB (Fortification / Screws with inner hexagon / Cylindrical head socket screws CH). Principal data: thread diameter M8, length 50 mm, indicative package size 200 pcs, nominal thread length 28 mm. Supplied under manufacturer part number 10912080502, EAN 5711160265844, HS code 7318.29, country of origin Germany.