S-95878A300 1/4"-20 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 center lock distorted thread technology, preventing loosening in high-stress environments
- Exceptional corrosion resistance with 316 stainless steel construction, ideal for harsh industrial and marine applications
- Reliable locking performance with Class 2B thread fit ensuring consistent engagement and secure fastening
- Easy installation and removal with standard external hex drive design compatible with common tools
- Optimized for demanding applications featuring UNC coarse threading for faster assembly and reduced cross-threading risk
- Environmental compliance assurance meeting RoHS 3 and REACH standards for safe industrial usage
- Dimensional precision with 7/16" width and 7/32" height for consistent performance across applications
Professional Applications & Engineering Value
This 316 stainless steel locknut addresses critical vibration-induced failure points in industrial machinery, transportation equipment, and structural assemblies. The center lock distorted thread design creates controlled interference along the UNC coarse thread profile, maintaining clamp force under continuous dynamic loads where standard nuts would fail. The external hex drive enables high-torque installation while the Class 2B thread fit ensures smooth engagement without compromising locking security. Particularly valuable in chemical processing, marine environments, and food processing equipment where both corrosion resistance and vibration performance are paramount, this distorted thread locknut provides engineered reliability where fastener failure is not an option.
Specification Summary & Compliance
Manufactured to precise dimensional standards with Class 2B thread fit tolerance for optimal performance. Features 1/4"-20 UNC coarse threading with right-hand direction and center lock distorted thread technology. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and industrial suitability. Dimensions include 7/16" width across flats and 7/32" height for standardized application across industrial fastener systems.
