DIN 938 Stud Bolt acid-resistant A4. Bolt nuts (Fortification / Bolts and Set Screws / Steel bolts and set screws). Principal data: thread diameter 16, length 70 mm, indicative package size 50 pcs. Supplied under manufacturer part number 938160706, EAN 5711160866188, HS code 7318.29, country of origin Germany.