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10 M10-1.50 / M 8-1.25 x 38mm Double End Step Studs, Steel Plain: Amazon.com: Industrial & Scientific
MECCANIXITY Thread Reducing Nuts Insert M10 x 1mm Male to M8 x 1mm Female Brass Adapters 10mm Long Pipe Fitting Conversion Sleeve Reducer, Pack of 5: Amazon.com: Industrial & Scientific
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