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GXARTS 5 x Thread ADAPTERS M8 8MM Male to M6 6MM Female Threaded Reducers Female Screw Sleeve Conversion Nut Female Screw Sleeve Conversion Nut: Amazon.com: Industrial & Scientific
Amazon.com : HITHUT Stainless Steel 1/4"-20 Female to 3/8"-16 Male Convert Screw Adapter 6 Pieces 14mm Height : Electronics
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WELWIK 8pcs M8 8MM Male to M6 6MM Female Threaded Reducers Thread Adapters Sleeve Reducing Nut Female Screw Sleeve Conversion Nut: Amazon.com: Industrial & Scientific
