M12-1.75 x 170 mm Hex Head Bolt Partially Threaded DIN 931, Class 10.9, Plain Finish (no rust protection)
BCD707-704
https://www.fastenermart.com/mm5/graphics/00000001/DIN931.gif
10.52
52.45
2
10.52
5.00
pcs
52.45
50.00
pcs

DIN 931 Specifications