M18-2.5 x 90 mm Hex Head Bolt Partially Threaded DIN 931, Class 10.9, Plain Finish (no rust protection)
BCD737-680
https://www.fastenermart.com/mm5/graphics/00000001/DIN931.gif
54.77
120.55
2
54.77
20.00
pcs
120.55
90.00
pcs

DIN 931 Specifications