M12-1.75 x 55 mm Flat Head Socket Cap Screw Partially Threaded DIN 7991, Class 10.9, Plain Finish (no rust protection)
SCS707-645
https://www.fastenermart.com/mm5/graphics/00000001/DIN7991.gif
50.89
271.62
2
50.89
45.00
pcs
271.62
400.00
pcs

DIN 7991 Specifications