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12493

NYLOK NUT 12MM X 1.5 A4 *use anti-gall*

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A nyloc nut is a hex nut with an integrated nylon insert at the top. The nylon collar grips the threads of the bolt when tightened, providing a locking action that resists loosening from vibration and movement. Unlike a standard hex nut, a nyloc nut maintains tension even under dynamic loads, making it a reliable choice for assemblies that experience continuous motion or shock.