DIN 912 cylindrical-head hex socket screw in acid-resistant A4-80. Hex screw CH A4 stainless steel (Fortification / Screws with inner hexagon / Cylindrical head socket screws CH). Principal data: thread diameter M14, length 120 mm, indicative package size 25 pcs, nominal thread length 40 mm. Supplied under manufacturer part number 80912141206, EAN 5711160873254, HS code 7318.29, country of origin Germany.