M3 M4 M5 M6 M8 KNOPFSCHRAUBEN INNENSECHSKANTSCHRAUBEN HOHE ZUGFESTIGKEIT 10.9
Button Head Screws High Tensile Grade 10.9. Allen key size: 2mm. Allen key size: 2.5mm. Allen key size: 3mm. Button head screws with Allenkey drive socket. Allen key size: 4mm. High tensile steel grade 10.9.