24/400 Black Smooth Straight PP Cap / F217 Liner

Product developers comparing packaging closure options can use Part 138410, the 24/400 Black Smooth Straight PP Cap / F217 Liner, as a focused candidate for qualification. Nominal finish compatibility is only the first screen; thread profile, land geometry, torque, and liner compression decide sealing. Confirm thread fit, torque, liner performance, leakage resistance, and opening behavior on production containers. Appropriate markets can include cosmetics, personal care, wellness, supplements, household, and specialty products.