Screw Lock Nut-BC 1-1/8''-26T-ML08AL

Meet the Screw Lock Nut-BC 1-1/8''-26T-ML08AL — a purpose-built fastener designed to keep critical joints secure in the face of vibration, shock, and dynamic loads. With a precise 1-1/8" diameter and 26 threads per inch, this locking nut is ready to pair with standard bolts while delivering dependable, long-lasting clamping force. The BC variant is engineered for reliable engagement and consistent performance in demanding assemblies, making it a trusted choice for machinery, equipment rebuilds, and maintenance projects.

Why this Screw Lock Nut stands out

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  Vibration-resistant locking — engineered to resist loosening under motion and impact, reducing downtime and maintenance checks.
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  Exact fit for 1-1/8'' bolts — compatible with common 1-1/8" fasteners and a 26TPI thread profile for secure, repeatable torque.
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  BC locking design — optimized bite and engagement to maintain clamping force across cycles and loads.
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  Durable, straightforward installation — designed for quick installation with standard tooling, no special equipment required.
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  Model ML08AL — a clearly identified variant that supports consistent sourcing and replacement in industrial environments.

Ideal use cases

• Industrial machinery and conveyance systems where vibration can loosen fasteners over time.
• Aerospace, automotive, or robotics applications requiring secure joints without frequent retorquing.
• CNC machines, theodolite rigs, and precision fixtures where maintaining alignment is critical.
• Maintenance and retrofit projects that demand reliable, reusable locking nuts.

Installation tips and best practices

For best results, ensure clean, debris-free threads before installation. Thread the Screw Lock Nut-BC onto the mating bolt until seated, then apply the recommended torque per your application’s guidelines. Check for consistent engagement and re-torque after initial operation cycles to confirm sustained locking performance. Use with compatible fasteners only to maximize the BC locking action and overall joint integrity.

Technical snapshot

• Size: 1-1/8'' (thread diameter)
• Thread pitch: 26 TPI
• Locking mechanism: Screw Lock Nut with BC design
• Model/Code: ML08AL
• Purpose: Secure, vibration-resistant locking nut for industrial assemblies