Carr Lane CL-51618-TSKSL | 5/16-18" Thread x 0.43" Length Thinwall Key Insert

Key Inserts-Thinwall, Stainless Steel, Internal Thread Locking

Internal-thread-locking version of the thinwall inserts. Thinwall Key Inserts have a smaller OD thread size than standard heavy-duty inserts, ideal for tight spaces where less pull-out strength is acceptable. Key Inserts are ideal for thread reinforcement, especially when the mating stud or bolt will be removed frequently. These stainless inserts provide strong, permanent Stainless Steel threads in any parent Material, ferrous, non-ferrous, or non-metallic. Key Inserts are also well suited for quick repair of stripped, damaged, or worn threads. Locking keys positively prevent the insert from rotating.

Application Information

Internal Thread Locking

This option uses a modified internal thread to prevent the installed bolt or stud from rotating. This feature is useful for one-time, permanent installations.

Installation/Removal

Key Inserts are installed using standard drills and taps, but the required tap-drill size is slightly larger than normal for that OD thread size. See Installation Data table below for the appropriate tap-drill size. Locking keys must be driven down into the parent Material during installation, providing a positive mechanical lock against rotation.

Material

Parts Specification