S-94238A330 5/16"-18 Flange Nuts
Flange Nuts
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Basic Information
Dimension Parameters
Thread Parameters
Head Parameters
Flange Parameters
Material & Strength Parameters
Temperature & Environment Parameters
Finish & Compliance Parameters
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Key Features & Benefits at a Glance
- Superior vibration resistance through the nylon insert locking mechanism, ensuring secure fastening in high-motion applications
- Enhanced corrosion protection with Black-Oxide 18-8 Stainless Steel construction, ideal for harsh industrial environments
- Optimized load distribution from the 0.675" flange diameter, reducing surface pressure and preventing material damage
- Reliable high-temperature performance with nylon insert rated up to 250°F, maintaining locking integrity in thermal cycling conditions
- Precision thread engagement with Class 2B UNC coarse threads, enabling quick installation and consistent clamping force
- Durable external hex drive design for secure tool engagement and high-torque application capability
- Full regulatory compliance with REACH and RoHS 3 standards, ensuring environmental and safety requirements are met
Professional Applications & Engineering Value
This nylon insert lock flange nut delivers critical vibration resistance in demanding industrial applications where loosening under dynamic loads is a primary concern. The Black-Oxide 18-8 Stainless Steel construction provides exceptional corrosion resistance while the integrated flange eliminates the need for separate washers, streamlining assembly processes. The UNC coarse threading ensures rapid installation in manufacturing environments, while the Class 2B thread fit maintains consistent performance across repeated disassembly cycles. Particularly valuable in automotive, machinery, and structural applications, this locking flange nut solves the dual challenges of vibration-induced failure and corrosion degradation.
Specification Summary & Compliance
Manufactured to precise dimensional standards with Class 2B thread fit and UNC thread form with coarse spacing. Features a 0.675" flange diameter and 0.1" flange thickness for optimal load distribution. The external hex drive accommodates standard wrenching tools. Compliant with REACH (EC 1907/2006) and RoHS 3 (2015/863/EU) environmental regulations, ensuring safe usage across various industrial sectors.
