DIN 912 cylindrical (cheese) head hex socket cap screw in property class 10.9 with an electro-galvanised (FZB) finish. Supplied in socket cap screws CH FZB (Fortification / Screws with inner hexagon / Cylindrical head socket screws CH). Principal data: thread diameter M12, length 40 mm, nominal thread length 36 mm, indicative package size 100 pcs. Supplied under manufacturer part number 10912120402, EAN 5711160258372, HS code 7318.29, country of origin Germany.