S-94831A029 1/4"-20 Flange Nuts
Flange Nuts
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Basic Information
Dimension Parameters
Thread Parameters
Head Parameters
Flange Parameters
Material & Strength Parameters
Finish & Compliance Parameters
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Key Features & Benefits at a Glance
- Superior vibration resistance through serrated locking technology that prevents loosening under dynamic loads
- Enhanced corrosion protection with zinc-plated steel construction for extended service life in harsh environments
- Quick installation efficiency with standard external hex drive and coarse UNC threads for rapid assembly
- Increased bearing surface with 19/32" flange diameter distributing clamp load over wider area
- Precision thread engagement with Class 2B fit ensuring consistent performance and reliable fastening
- Reduced maintenance requirements through durable steel construction and effective locking mechanism
- Compliance confidence meeting RoHS 3 and REACH environmental standards for global industrial applications
Professional Applications & Engineering Value
This zinc-plated steel flange lock nut delivers critical vibration resistance where machinery and equipment experience constant dynamic stresses. The serrated locking design bites into mating surfaces, creating permanent resistance to rotational loosening - eliminating the need for secondary locking devices. The UNC coarse thread configuration ensures rapid installation in production environments while maintaining Class 2B thread fit precision. The integrated 19/32" flange distributes clamping force effectively, preventing surface damage and maintaining joint integrity. Ideal for industrial machinery, automotive assemblies, and electrical enclosures where vibration-induced failure is a primary concern, this nut provides reliable performance through its combination of material strength and advanced locking technology.
Specification Summary & Compliance
Manufactured to precise dimensional standards with Class 2B thread fit tolerance and UNC coarse thread specifications (1/4"-20). Features standard external hex drive (7/16" width) and right-hand thread direction. Flange dimensions include 19/32" diameter with 0.08" thickness. Full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring suitability for global industrial applications requiring hazardous substance restrictions.
