M16-1.5 x 55 mm Fine Thread Hex Head Cap Screw Fully Threaded DIN 961, Class 8.8, Plain Finish (no rust protection)
SKA724-645
https://www.fastenermart.com/mm5/graphics/00000001/DIN961.gif
46.84
268.89
2
46.84
25.00
pcs
268.89
200.00
pcs

DIN 961 Specifications