S-94909A002 2-56 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
- Vibration-resistant locking through thread forming technology prevents loosening in high-stress applications
- Built-in flange design eliminates need for separate washers, reducing assembly time and component count
- Nylon 6/6 construction provides excellent chemical resistance and electrical insulation properties
- Wide temperature tolerance from -40° to 185°F ensures reliable performance in diverse operating environments
- Corrosion-free plastic material maintains integrity in humid or chemically aggressive settings
- Standard UNC coarse threading ensures compatibility with common 2-56 fasteners and quick installation
- External hex drive allows for easy installation using standard wrenching tools
Professional Applications & Engineering Value
This Nylon 6/6 flange locknut delivers exceptional engineering value across multiple industrial sectors. The thread forming locking mechanism creates permanent resistance to vibration-induced loosening, making it ideal for automotive assemblies, electronic enclosures, and machinery where reliability is critical. The integrated 13/64" flange distributes clamping force evenly, preventing surface damage while eliminating the need for additional washers. Manufactured from white Nylon 6/6 plastic, this fastener provides excellent dielectric properties for electrical applications and remains unaffected by most chemicals, oils, and solvents. The temperature range of -40° to 185°F ensures consistent performance in both extreme cold and moderate heat environments.
Specification Summary & Compliance
This 2-56 UNC flange locknut features standard Class 2A thread tolerances with coarse thread spacing and right-hand thread direction. The nut maintains precise dimensions with 3/16" width and 9/64" height, manufactured to industry standards for consistent performance. The product is fully RoHS 3 (2015/863/EU) compliant, meeting environmental regulations for hazardous substance restrictions. The external hex drive design ensures compatibility with standard installation tools and procedures.
