M20-1.5 x 40 mm Extra Fine Thread Hex Head Cap Screw Fully Threaded DIN 961, Class 10.9, Plain Finish (no rust protection)
SKH743-630
https://www.fastenermart.com/mm5/graphics/00000001/DIN961.gif
65.44
293.85
2
65.44
20.00
pcs
293.85
125.00
pcs

DIN 961 Specifications