M6 - M20 Hex Coupling Nuts Sleeve for Threaded Rod Stud Steel Bright Zinc Plated

● Thread Size: M6, M8, M10, M12, M14, M16, M18, M20. Hex Coupling Nuts Bar Long Nuts Connector NutsStandoffs Spacers Threaded Insert Joint. ● Drive Style: External Hex. Carbon Steel Bright Zinc Plated.

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