M16-1.5 x 55 mm Fine Thread Hex Head Cap Screw Fully Threaded DIN 961, Class 10.9, Plain Finish (no rust protection)
SKG724-645
https://www.fastenermart.com/mm5/graphics/00000001/DIN961.gif
43.09
216.76
2
43.09
25.00
pcs
216.76
175.00
pcs

DIN 961 Specifications