M2.5-0.45 x 4 mm Flat Head Socket Cap Screw DIN 7991, Class 10.9, Plain Finish (no rust protection)
SCR576-540
https://www.fastenermart.com/mm5/graphics/00000001/DIN7991.gif
10.22
620.83
2
10.22
100.00
pcs
620.83
10000.00
pcs

DIN 7991 Specifications