M4x10 A2 STAINLESS STEEL TUFLOK 360 countersunk head screw TORX 20 DIN 7991 - ISO 10642
Firma Killich s.r.o. offers hexagon socket head screws with countersunk head according to DIN 7991. The hexagon socket head screws with countersunk head according to DIN 7991 are A2, A4, steel, galvanized and nickel-plated in strength 8.8, 10.9. Hexagon socket countersunk screws (DIN 7991) are hexagonal hexagonal Allen keys.
