Thread : 1/4"x18 NPT Male Thread to M10x1.25 Female Thread. Female Thread : M10x1.25 (1.25mm Pitch ). Thread : M10x1.5 Male Thread to 1/8"x28 BSP Female Thread. Male Thread : M10x1.5 (1.5 mm Pitch). Thread : M10x1 Male Thread to 1/8"x28 BSP Female Thread.
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