DIN 603 carriage bolt with mushroom head, square shoulder and electro-galvanised (FZB) finish in property class 8.8, for timber assemblies. Categorised under wood screws FZB (Fortification / Bolts and Set Screws / Wood screws). Principal data: thread M16, thread pitch 2 mm, length 50 mm, indicative package size 50 pcs, nominal thread length 38 mm, head diameter 38.8 mm, square 16.7 mm. Supplied under manufacturer part number 8603160502, EAN 5711160254961, HS code 7318.15, country of origin Germany.