φ46 M12X1-6H
φ50.8 2-M10/54
41.27 M12*1
φ19.0mm M10×1 2-M6
φ20.6mm M10×1 2-M6
φ44.4mm M12×1 2M10×1
φ17.4mm M10*1
φ19.0mm M10×1
φ38.1mm 1/2-20UNC-2B M10×1.25