M6 M8 M10 M12 CUP SQUARE CARRIAGE BOLTS COACH SCREW WITH HEX FULL NUT 20-260mm. Item Thickness: M6, M8, M10. Thread Size: M6, M8, M10, M12. Screw Size: M6, M8, M10, M12. M6 6mm Set Screws Fully Threaded Bolts Grade 8.8 High Tensile Zinc Plated BZP.
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