JG Extra Heavy Duty Industrial Style Keylocking

The increased wall thickness and greater external thread area of these extra heavy-duty threaded inserts offer greater pull-out strength, stability, and longer life. These inserts should be used in materials with lower ultimate shear strength to obtain maximum pull-out strength and holding power.

    • Greater Thread Area
    • Increased Shear Engagement
    • Offers Holding Power Comparable to Standard Heavy Duty Inserts in High Shear Strength Material
    • Material: Carbon Steel Inserts - C1215 or equivalent Stainless Steel Insert - 303 Keys - 302
    • Finish: Carbon Steel Inserts - Parkerized Stainless Steel Inserts - Passivated
    • Tolerances: ±.010
    • Keys: Inserts with an internal thread size of 5/16-18 or larger are furnished with four locking keys.

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