S-93939A762 1/4"-20 x 1 1/2" Plastic Fillister Head Slotted Screws
Plastic Fillister Head Slotted 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 ensures long-lasting performance in harsh environments like marine or chemical applications
- Excellent electrical insulation properties prevent current leakage and short circuits in electronic assemblies
- High-profile fillister head design provides enhanced clearance for tools and components while maintaining a streamlined appearance
- Class 2A thread fit with UNC coarse threading delivers reliable engagement and faster installation in various materials
- Wide temperature tolerance (-40° to 185°F) maintains structural integrity across diverse operating conditions
- RoHS 3 compliance guarantees environmental safety and regulatory acceptance for global markets
- Lightweight nylon construction reduces overall assembly weight without compromising strength
Professional Applications & Engineering Value
This nylon plastic fillister head screw solves critical engineering challenges where metal fasteners fail. The non-conductive properties eliminate electrical bridging risks in electronic enclosures, while the inherent corrosion resistance makes it ideal for marine equipment and chemical processing applications. The high-profile rounded head combines aesthetic appeal with functional clearance for PCB mounting and instrumentation panels. With fully threaded UNC coarse patterning and Class 2A fit, installation becomes consistently reliable across plastic, composite, and soft metal substrates, reducing assembly time and rejection rates in automated production environments.
Specification Summary & Compliance
This fastener maintains Class 2A thread fit tolerance per UNC standards with 1/4"-20 coarse threading and right-hand direction. Manufacturing complies with RoHS 3 (2015/863/EU) regulations, ensuring restriction of hazardous substances. The fully threaded design provides consistent engagement across the entire 1 1/2" length, while dimensional accuracy ensures interchangeability with standard components.
