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Key Locking Inserts

1 result found that includes 70 products

Easy-to-install key locking inserts from Grainger provide a positive mechanical lock against rotation from vibration or torsion. Use these threaded inserts in metal materials for thread reinforcement or for quick repair of stripped, damaged, or worn threads. This selection includes key locking threaded inserts in a wide range of inside and outside dimensions and overall lengths. Choose from two-key and four-key types in 18-8 stainless steel and black phosphate steel. Get high-quality key locking inserts from Grainger.Close

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  • Key Locking Thread Inserts
    • TM

      Grainger Choice

    • Multiple product options available

      Threaded inserts have locking keys to hold them in place. These inserts are for metal applications; not recommended for cast iron or brittle material. Repair damaged threads with a positive mechanical lock, preventing rotational spinout from vibration or torque.

      Multiple product options available

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