M16-2.0 x 45 mm Hex Head Bolt Partially Threaded DIN 931, Class 8.8, Plain Finish (no rust protection)
BCA726-635
https://www.fastenermart.com/mm5/graphics/00000001/DIN931.gif
36.16
146.19
2
36.16
25.00
pcs
146.19
150.00
pcs

DIN 931 Specifications