M42-4.5 x 140 mm Hex Head Bolt Partially Threaded DIN 931, Class 10.9, Plain Finish (no rust protection)
BCD832-698
https://www.fastenermart.com/mm5/graphics/00000001/DIN931.gif
31.31
239.58
2
31.31
1.00
pc
239.58
10.00
pcs

DIN 931 Specifications