Bolt Base (10mm) M10 x 1.25 x 40 Fine Pitch Black 12.9 Grade High Tensile Hex Socket Cap screws Self Colour Allen Bolts DIN 912 - 4 screws 12.9 Grade High Tensile Steel, Black (Self Colour) Socket Cap screws - DIN 912 10mm Metric Fine Pitch Thread, M10 - 1.25mm Pitch Length - 40mm Excluding Head Ideal For High Stress Applications Or For When a High Strength Fastener Is Required