M42-4.5 x 400 mm Hex Head Bolt Partially Threaded DIN 931, Class 8.8, Plain Finish (no rust protection)
BCA832-750
https://www.fastenermart.com/mm5/graphics/00000001/DIN931.gif
103.79
603.53
2
103.79
1.00
pc
603.53
10.00
pcs

DIN 931 Specifications