M6-1.0 x 20 mm Hex Flange Bolt Fully Threaded DIN 6921, Class 10.9, Plain Finish (no rust protection)
BHS636-610
https://www.fastenermart.com/mm5/graphics/00000001/DIN6921.gif
16.36
344.53
2
16.36
100.00
pcs
344.53
2600.00
pcs

DIN 6921 Specifications