Hexagon socket countersunk head screws ISO 10642/DIN 7991 M4x10 A4 black (black stainless steel required) - 60 000 per delivery ISO 10642 M3x10 A4 black- 60 000 per delivery ISO 10642 M3x8 A4 black - 60 000 per delivery Set screws DIN 427 M4x8 A4 black - 60 000 per delivery