M12-1.75 x 50 mm Hex Flange Bolt Partially Threaded DIN 6921, Class 8.8, Plain Finish (no rust protection)
BHA707-640
https://www.fastenermart.com/mm5/graphics/00000001/DIN6921.gif
52.15
210.86
2
52.15
60.00
pcs
210.86
300.00
pcs

DIN 6921 Specifications