Amazon.com: 10pieces/lot M4/5/6 to M10, M8 to M10, M10 to M12/M14 Threaded Hollow Tube Adapter Inner Outer Threaded Coupler Conveyer Adapter - (M8 to M10, Zinc Plated, Thread Diameter: 1.0mm Pitch, Length:
Plastic Hole Plugs. M8 or M10, White, Brown or Black, Sold in Various Pack Sizes, Made in Germany (Black, M8, Pack of 25).See 2nd Image for Dimensions - - Amazon.com
Amazon.com: 10pieces/lot M4/5/6 to M10, M8 to M10, M10 to M12/M14 Threaded Hollow Tube Adapter Inner Outer Threaded Coupler Conveyer Adapter - (M8 to M10, Zinc Plated, Thread Diameter: 1.0mm Pitch, Length:
Amazon.com: Tornillo M8 M10 Allen, tornillos finos de cabeza de casquillo de acero inoxidable, 0.394 in a 2.362 in de largo, tamaño M8 x 0.984 in (4 unidades) : Industrial y Científico