M20-2.5 x 360 mm Hex Head Bolt Partially Threaded DIN 931, Class 10.9, Plain Finish (no rust protection)
BCD745-742
https://www.fastenermart.com/mm5/graphics/00000001/DIN931.gif
41.49
475.09
2
41.49
1.00
pc
475.09
20.00
pcs

DIN 931 Specifications