S-92929A110 2-56 x 1/4" ASME B18.6.3 Plastic Slotted Flat Head Screws
Plastic Slotted Flat Head Screws
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Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Material & Strength
Temperature & Environment
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Key Features & Benefits at a Glance
- Superior corrosion resistance from nylon plastic construction, eliminating rust and chemical degradation in harsh environments
- Excellent electrical insulation properties for safe use in electrical assemblies and sensitive electronic applications
- Precision Class 2A thread fit ensures consistent engagement and reliable fastening performance
- Wide temperature tolerance from -40° to 185°F maintains structural integrity across diverse operating conditions
- Standard 82° countersink angle provides flush mounting for clean, professional finishes
- Full threading design offers maximum grip length and holding power throughout the entire shank
- Industry compliance assurance with ASME B18.6.3 specifications and RoHS 3 environmental standards
Professional Applications & Engineering Value
These nylon plastic flat head screws with 2-56 UNC coarse threading solve critical engineering challenges in corrosive and electrically sensitive environments. The non-conductive properties make them ideal for electrical enclosures, control panels, and electronic assemblies where metal fasteners could cause short circuits. The chemical-resistant nylon material withstands exposure to moisture, solvents, and industrial chemicals that would degrade metal fasteners. The standard 82° countersink and slotted drive design facilitate easy installation in tight spaces while maintaining a flush surface profile. These fully threaded screws provide maximum thread engagement in plastic, composite, and thin metal applications where vibration resistance and consistent clamping force are essential.
Specification Summary & Compliance
This fastener meets Class 2A thread fit tolerances per UNC standards with right-hand coarse threading for rapid assembly. Manufacturing complies with ASME B18.6.3 specifications for dimensional accuracy and performance. Environmental compliance includes RoHS 3 (2015/863/EU) certification, ensuring restriction of hazardous substances. The 1/4" length and standard flat head profile maintain consistent dimensions for interchangeable use across applications requiring reliable plastic fasteners.
