M18-2.5 x 160 mm Hex Head Bolt Partially Threaded DIN 931, Class 10.9, Plain Finish (no rust protection)
BCD737-702
https://www.fastenermart.com/mm5/graphics/00000001/DIN931.gif
46.02
112.54
2
46.02
10.00
pcs
112.54
50.00
pcs

DIN 931 Specifications