QA1 JNR10A-1 Aluminum Jam Nut Right Hand 5/8-18 UNF 3/4 Hex

The QA1 JNR10A-1 is a lightweight aluminum jam nut designed for suspension, steering, and linkage applications in automotive and industrial use. Machined from 7075 aluminum and finished with a clear anodized coating, this nut delivers excellent corrosion resistance and a clean appearance while keeping weight to a minimum.

Key Features:

• Material: 7075 aluminum — high-strength alloy used in performance and racing applications
• Finish: Clear anodized for corrosion protection and a clean, professional appearance
• Thread Size: 5/8-18 UNF (SAE fine thread)
• Thread Direction: Right hand (RH)
• Hex Size: 3/4 in.
• Thread Type: SAE
• Sold individually

What is a Jam Nut? Jam nuts are typically half the width of a standard nut and are threaded up against a rod end, heim joint, or linkage tube to lock two components securely in place — preventing unwanted movement or loosening under load. QA1 jam nuts are a trusted choice for performance suspension and drivetrain builds.

QA1 Precision Products manufactures their jam nuts to ISO 9001-certified quality standards, ensuring consistent dimensions, reliable thread engagement, and long-lasting durability across all applications.