ISO 4014 / DIN 931 Bolt acid-resistant A4 KL. 80. Bolts and set screws A4 stainless steel (Fortification / Bolts and Set Screws / Steel bolts and set screws). Principal data: length 120 mm, indicative package size 100 pcs, thread diameter M6, nominal thread length 18 mm. Supplied under manufacturer part number 80931061206, EAN 5711160827653, HS code 7318.29, country of origin Germany.