M18-1.5 x 55 mm Extra Fine Thread Hex Head Cap Screw Fully Threaded DIN 961, Class 8.8, Zinc Yellow Plated
SKF735-645
https://www.fastenermart.com/mm5/graphics/00000001/DIN961.gif
56.97
341.54
2
56.97
15.00
pcs
341.54
125.00
pcs

DIN 961 Specifications