UNC partially threaded hex head bolt in grade 8.8 steel with electro-galvanised (FZB) finish, dimensioned to ANSI B18.2. Filed under imperial bolts and set screws (fortification / bolts and set screws / steel bolts and set screws). Principal data: UNC thread 1/4", length 25 mm, nominal thread length 19 mm, 20 threads per inch, male hex head, wrench width 7/16", indicative package size 200 pcs. Supplied under manufacturer part number 933UNC0140252, EAN 5711160209831, HS code 7318.15, country of origin Germany.