M48-5.0 x 340 mm Hex Head Bolt Partially Threaded DIN 931, Class 10.9, Plain Finish (no rust protection)
BCD849-738
https://www.fastenermart.com/mm5/graphics/00000001/DIN931.gif
155.01
646.07
2
155.01
1.00
pc
646.07
10.00
pcs

DIN 931 Specifications