1in Coarse Thread Nut 1-1/8in Wrench

The 1in Coarse Thread Nut 1-1/8in Wrench (ALL 56068) from Allstar Performance is a precision fastening component engineered for high-performance automotive and motorsports applications. This steel nut is designed to work seamlessly with 1-inch coarse thread bolts, offering the secure grip and reliability required in demanding engine bay environments. Built for professionals and enthusiasts who demand consistency and durability, this fastener is an essential component for jack bolt installations and structural assembly work.

Manufactured from steel and finished in black oxide, this nut delivers superior corrosion resistance and a clean, professional appearance. The black oxide coating protects against rust and oxidation, extending service life even in moisture-prone conditions common to automotive environments. The 1-1/8 inch wrench size allows for efficient installation and removal using standard wrenches, while the coarse thread pitch provides faster engagement and reduced thread-stripping risk compared to fine-pitch alternatives. This combination of material quality and practical design ensures reliable performance across numerous fastening applications.

Racers, fabricators, and mechanics rely on Allstar Performance fasteners for restoration, engine builds, and structural repairs. This nut is particularly suited for jack bolt applications where vibration resistance and thread security are non-negotiable. Compatible with any 1-inch coarse thread bolt, it integrates seamlessly into existing assemblies and works across carburetors, intake manifolds, engine blocks, and frame components. The lightweight design (0.12 lbs) makes it ideal for weight-conscious builds while maintaining full load-bearing capability for its fastening class.