M18-2.5 x 60 mm Hex Head Bolt Partially Threaded DIN 931, Class 10.9, Plain Finish (no rust protection)
BCD737-650
https://www.fastenermart.com/mm5/graphics/00000001/DIN931.gif
50.07
98.62
2
50.07
25.00
pcs
98.62
100.00
pcs

DIN 931 Specifications