DIN 931 partially threaded hex bolt in electro-galvanised FZB steel, grade 8.8. Bolts and set screws FZB (Fortification / Bolts and Set Screws / Steel bolts and set screws). Principal data: thread diameter M12, length 320 mm, indicative pack size 25 pcs, nominal thread length 49 mm, metric thread pitch 1.75 mm, external hex head, wrench width 19 mm. No REACH SVHC substances above 0.1 percent. Supplied under manufacturer part number 931123202, EAN 5711160254930, HS code 7318.15, country of origin Germany.