S-92929A161 8-32 x 3/8" 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 due to 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
- Reliable thread engagement with Class 2A fit UNC coarse threads ensuring secure fastening and vibration resistance
- Wide temperature tolerance from -40° to 185°F for stable performance in diverse operating conditions
- Standard 82° countersink angle providing flush mounting and clean aesthetic finish in tapered openings
- Full threading along the 3/8" length for maximum grip strength and adjustable positioning in assemblies
- Compliance with ASME B18.6.3 and RoHS 3 ensuring consistent quality and environmental safety standards
Professional Applications & Engineering Value
This nylon plastic flat head slotted screw with 8-32 UNC coarse threading is engineered to address critical industrial challenges where metal fasteners fail. The non-conductive and corrosion-resistant properties make it ideal for electrical enclosures, control panels, and marine equipment, preventing short circuits and galvanic corrosion. Its fully threaded design and Class 2A fit provide consistent clamping force in plastic, wood, or soft metal assemblies, reducing loosening from vibrations. The standard 82° countersink ensures a seamless finish in pre-drilled holes, while the temperature resilience supports use in outdoor or thermally variable settings. These features deliver long-term reliability in industrial plastic fastening applications, minimizing maintenance and replacement costs.
Specification Summary & Compliance
This screw adheres to UNC thread standards with a Class 2A thread fit for precise dimensional accuracy. It meets ASME B18.6.3 specifications for dimensional consistency and is RoHS 3 (2015/863/EU) compliant, ensuring it is free from hazardous substances. The coarse thread spacing and right-hand thread direction follow industry norms, while the flat head slotted drive and fully threaded 3/8" length provide reliable performance in compliant assemblies.
