M3 M4 M5 M6 M8 M10 INNENSECHSKANT DOG POINT MADENSCHRAUBEN SECHSKANT INNENSECHSKANTSCHRAUBEN 10.9 SCHWARZ
These are a DIN 915. Further details are as follows BA Brass Roundhead Screws. BA Steel Roundhead Screws. Socket Dog Point Grub Screws. Socket Cup Point Grub Screws. Socket Cone Point Grub Screws. Socket Knurled Grub Screws.