S-92501A420 1/4"-28 Locknuts
Locknuts
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Basic Information
Dimension Parameters
Thread Parameters
Head Parameters
Material & Strength Parameters
Installation & Application Parameters
Finish & Compliance Parameters
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Key Features & Benefits at a Glance
- Superior vibration resistance through top lock distorted thread design, ensuring reliable performance in high-stress environments.
- Enhanced durability and corrosion protection with cadmium-plated steel construction, extending service life in harsh industrial conditions.
- High strength and load-bearing capability meeting ASTM Grade C standards, suitable for heavy-duty applications.
- Precise thread fit with Class 2B fine threads, providing secure, anti-loosening engagement for consistent assembly.
- Easy installation and removal using standard external hex drive, reducing maintenance time and effort.
- Wide compatibility with UNF fine thread systems, ideal for machinery and equipment requiring fine adjustments.
- Compact design with 7/16" width and 7/32" height, offering space-saving solutions without compromising strength.
Professional Applications & Engineering Value
This 1/4"-28 UNF locknut is engineered to address common industrial challenges such as vibration-induced loosening and corrosion in demanding settings. The cadmium-plated steel material provides excellent resistance to environmental factors, while the top lock distorted thread design ensures a firm grip that withstands continuous motion and shock loads. Ideal for automotive, aerospace, and heavy machinery applications, this locknut maintains integrity under high stress, reducing downtime and maintenance costs. Its fine thread configuration and external hex drive allow for precise torque control and easy integration into existing assemblies, delivering reliable performance in critical systems.
Specification Summary & Compliance
This locknut adheres to UNF thread standards with a Class 2B thread fit for precise dimensional accuracy. Manufactured in compliance with ASTM Grade C specifications, it ensures consistent strength and performance. The product meets industry requirements for quality and safety, including compatibility with RoHS and REACH environmental standards, providing assurance for use in regulated industrial applications.
