M6-1.0 x 50 mm Hex Socket Set Screw Cup Point DIN 916, Class 45H, Plain Finish (no rust protection)
SHA636-640
https://www.fastenermart.com/mm5/graphics/00000001/DIN916.gif
29.37
463.94
2
29.37
100.00
pcs
463.94
2200.00
pcs

DIN 916 Specifications