What is a jam nut used for in suspension?

A jam nut, like this SPC Performance 3/4-16 left-hand version, is used to lock down an adjustable component after it has been set. It prevents the primary adjustment nut or stud from loosening due to vibration or road forces, keeping your alignment settings stable.

What does '3/4-16 Left Hand' mean?

This specifies the thread size and direction. '3/4-16' means the nut has a 3/4-inch diameter with 16 threads per inch, which is a standard fine thread. 'Left Hand' means it tightens by turning counter-clockwise, which is often used on adjustable suspension components to prevent accidental loosening.

Does this jam nut come with any other hardware?

This product listing is for a single 3/4-16 left-hand jam nut. It does not include any other nuts, bolts, or suspension components. You will need to ensure you have the corresponding threaded stud or shaft for this nut.

SPC Performance Jam Nut 92011

Name: SPC Performance Control Arm Driver Side 3/4in. Jam Nut
Brand: SPC Performance
SKU: spc-performance-spc-performance-control-arm-driver-side-3-4in-jam-nut-t14-276150
Price: 2.68 USD
Availability: BackOrder

SPC Performance Control Arm Driver Side 3/4in. Jam Nut

$2.68

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

SPC Performance Control Arm Driver Side 3/4in. Jam Nut. This is a 3/4-16 left-hand jam nut.

Key Features

This is a 3/4-16 left-hand jam nut.
It is manufactured by SPC Performance.
The part number is 92011.
This hardware is designed for suspension applications, commonly used with control arms.

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Product Details

This is a 3/4-16 left-hand jam nut from SPC Performance. It's a small but important piece of hardware used in suspension setups, often found on control arms where precise adjustment is needed. Think of it as a locking nut that holds a threaded component in place after you've set your alignment angles.

While it might seem like a simple part, using the correct jam nut ensures your suspension adjustments stay put. This particular nut is well-made and designed to thread onto a 3/4-16 UNF (Unified National Fine) thread, which is common in many aftermarket suspension components. It's a direct replacement or a necessary piece for custom setups where you need to secure an adjustable stud or shaft.

Because this is a specialized hardware item, it's always a good idea to double-check the thread size and hand (left-hand thread means it tightens by turning counter-clockwise) required for your specific control arm or suspension component before ordering. This ensures you get the right part to keep your alignment dialed in.