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L9 Hex Nuts Cad. Yellow & Wax Alloy (USA) (Inch)
USA‑made L9 Hex Nuts with Cadmium Yellow & Wax finish deliver exceptional strength, corrosion protection, and torque consistency for the most demanding mechanical and structural applications. Manufactured from high‑strength alloy steel and heat‑treated to Grade L9 performance standards, these nuts are engineered to pair with L9 bolts and cap screws, providing extreme tensile and clamp‑load capability.
The Cadmium Yellow plating with Wax lubricant provides superior corrosion resistance compared to zinc finishes and ensures consistent torque‑tension characteristics, even in high‑load or high‑vibration environments. The wax topcoat reduces friction during tightening and assembly, helping installers achieve accurate preload and minimizing the risk of galling or thread damage.
These nuts are built for critical applications where reliability, durability, and controlled installation are essential.
For large scale orders, request a quote to receive our best pricing available for your custom order.
USA‑made L9 Cad Yellow & Wax hex nuts are commonly used in:
Heavy industrial machinery & fabrication
High‑stress structural bolting
Off‑road, mining & construction equipment
Power‑transmission systems & engines
Material‑handling & conveyor systems
Agricultural & industrial vehicles
High‑torque mechanical assemblies
OEM applications requiring precise preload control
Key performance advantages:
Made in the USA for consistent quality and traceability
Compatible with L9 alloy bolts for maximum joint integrity
Cadmium Yellow plating offers premium corrosion protection
Wax coating delivers controlled friction and improved torque accuracy
High tensile and proof load values exceeding Grade 8
Ideal for shock, vibration, and extreme load conditions
These nuts are engineered to maintain clamp load in severe environments where standard alloy steel or zinc‑plated nuts may fail.
Available in multiple diameters, thread sizes, and quantities to match your L9 bolt requirements.
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