S-92929A209 5/16"-18 x 2" 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 for long-lasting performance in harsh chemical and marine environments where metal fasteners would degrade
- Excellent electrical insulation properties prevent current conduction, making them ideal for electrical assemblies and sensitive electronic applications
- Lightweight nylon construction reduces overall assembly weight while maintaining structural integrity in non-load-bearing applications
- Wide temperature tolerance from -40°F to 185°F ensures reliable performance across diverse industrial environments
- Standard 82° countersink angle provides flush mounting for clean, professional finishes in visible applications
- Class 2A thread fit with UNC coarse threading enables quick installation and removal while maintaining secure fastening
- Fully threaded design maximizes grip length and distributes load evenly across the entire fastener length
Professional Applications & Engineering Value
These nylon plastic flat head screws solve critical engineering challenges where metal fasteners prove problematic. The non-conductive properties make them essential for electrical enclosures, control panels, and electronic assemblies where stray currents could cause short circuits or equipment damage. In chemical processing and marine applications, the inherent corrosion resistance of nylon eliminates galvanic corrosion concerns and withstands exposure to saltwater, chemicals, and moisture without degradation. The 82° countersink angle and slotted drive style provide clean, flush installations in visible applications while maintaining accessibility for maintenance. These fully threaded UNC coarse thread screws offer superior holding power in plastic and soft material applications where fine threads might strip or fail.
Specification Summary & Compliance
Manufactured to precise Class 2A thread fit tolerances with UNC coarse threading (5/16"-18) and standard 82° flat head profile. Complies with ASME B18.6.3 specifications for dimensional accuracy and performance standards. Meets environmental regulations including RoHS 3 (2015/863/EU) compliance and REACH (EC 1907/2006) compliance, ensuring safe use in regulated industries and international markets.
