DIN 912 hex socket screw with cylindrical head, acid-resistant A4-80. Hex socket screw CH A4 stainless steel (Fortification / Screws with inner hexagon / Cylindrical head socket screws CH). Principal data: thread diameter M14, length 130 mm, indicative package size 25 pcs, nominal thread length 40 mm. Supplied under manufacturer part number 80912141306, EAN 5711160873261, HS code 7318.15, country of origin Germany.