M42-4.5 x 240 mm Hex Head Bolt Partially Threaded DIN 931, Class 10.9, Plain Finish (no rust protection)
BCD832-718
https://www.fastenermart.com/mm5/graphics/00000001/DIN931.gif
55.49
376.17
2
55.49
1.00
pc
376.17
10.00
pcs

DIN 931 Specifications