M10-1.0 x 50 mm Extra Fine Thread Hex Head Cap Screw Fully Threaded DIN 961, Class 8.8, Zinc Yellow Plated
SKF691-640
https://www.fastenermart.com/mm5/graphics/00000001/DIN961.gif
53.4
227.6
2
53.4
80.00
pcs
227.6
475.00
pcs

DIN 961 Specifications