M6-1.0 x 40 mm Flat Head Socket Cap Screw Partially Threaded DIN 7991, Class 10.9, Plain Finish (no rust protection)
SCS636-630
https://www.fastenermart.com/mm5/graphics/00000001/DIN7991.gif
19.4
118.78
2
19.4
100.00
pcs
118.78
750.00
pcs

DIN 7991 Specifications