M20-2.5 x 300 mm Hex Head Bolt Partially Threaded DIN 931, Class 10.9, Plain Finish (no rust protection)
BCD745-730
https://www.fastenermart.com/mm5/graphics/00000001/DIN931.gif
11.76
237.55
2
11.76
1.00
pc
237.55
30.00
pcs

DIN 931 Specifications