Countersunk M8 M10 M12 Allen Key Bolts CSK Socket High Tensile Screws Grade 12.9

Countersunk Allen Key Bolts CSK Socket Black High Tensile Screws Grade12.9 DIN 7991. Pitch：1.25mm（M8）/1.5mm（M10）/1.75mm（M12）. Material: High Tensile Steel 12.9. Screws Length: 10mm - 100mm (Screw Length Includes The Head) （M8x70mm are fully threaded ）.

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