Button Head Stainless Steel A2 Allen Socket Screw Dome Bolts M4 M5 M6 M8
Made fromstainless steel (grade A2-70) for enhanced corrosion resistance. M8 x 1.25mm. M4 x 0.7mm. M4: 7.6mm OD x 2.2mm height (with 2.5mm internal hex drive). Button Head Socket Screws A2 Stainless Steel.