M6-1.0 x 40 mm Hex Socket Set Screw Cup Point DIN 916, Class 45H, Plain Finish (no rust protection)
SHA636-630
https://www.fastenermart.com/mm5/graphics/00000001/DIN916.gif
23.48
452.86
2
23.48
100.00
pcs
452.86
2700.00
pcs

DIN 916 Specifications