M16-2.0 x 50 mm Hex Head Bolt Partially Threaded DIN 931, Class 10.9, Plain Finish (no rust protection)
BCD726-640
https://www.fastenermart.com/mm5/graphics/00000001/DIN931.gif
33.26
130.28
2
33.26
25.00
pcs
130.28
200.00
pcs

DIN 931 Specifications