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Holds tight in extreme conditions
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Infinitely reusable and adjustable
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Does not damage threads
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Proven for decades in demanding applications
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No special tools needed
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Made in the USA
Security Locknuts are a reliable and robust solution for ensuring the integrity of bolted joints in a variety of critical applications. Designed as an all-steel, fully reusable prevailing torque locknut, this innovative fastener plays a crucial role in enhancing the safety and stability of diverse industrial equipment and infrastructure.
THE ORIGINAL SECURITY LOCKNUT
PROVEN PERFORMANCE
FOR OVER 100 YEARS
At its core, the Security Locknut is a one-piece assembly, seamlessly combining a spring steel insert lock ring with a sturdy steel nut body. This construction imparts exceptional strength and durability to the locknut, making it well-suited for applications where the reliability of bolted connections is paramount.
These industrial-strength fasteners are used to secure bolted joints on critical applications on railroad tracks, rolling stock, locomotives, mining chains, vibratory equipment, mining equipment, material handling equipment, crushing & pulverizing equipment, cutting blades, tunneling machines, roller coasters, and much more.
The oval-shaped lock ring resists vibration by clamping perpendicularly about the bolt axis (more on this at our blog).
INDUSTRIES
