S-93939A759 1/4"-20 x 3/4" Plastic Fillister Head Slotted Screws

Key Features & Benefits at a Glance

• Excellent chemical resistance for reliable performance in harsh environments where metal fasteners would corrode
• Superior electrical insulation properties prevent short circuits and enhance safety in electrical assemblies
• Lightweight nylon construction reduces overall assembly weight without sacrificing strength
• Wide temperature tolerance from -40°F to 185°F ensures dimensional stability across various operating conditions
• Class 2A thread fit provides consistent, reliable engagement with standard UNC coarse threaded components
• Fillister head design offers a higher profile for deeper tool engagement and improved driving torque
• RoHS 3 compliance meets international environmental standards for restricted substances

Professional Applications & Engineering Value

Engineered for demanding industrial applications, these nylon plastic screws solve critical engineering challenges where metal fasteners fall short. The 1/4-20 UNC coarse thread configuration ensures rapid installation and secure fastening in plastic assemblies, electronic enclosures, and chemical processing equipment. The fully threaded design provides maximum holding power along the entire 3/4" length, while the slotted drive accommodates standard tools for easy maintenance. The rounded fillister head distributes clamping force effectively, preventing damage to soft materials. These screws deliver exceptional value in applications requiring non-conductive properties, corrosion resistance, and weight reduction without compromising mechanical performance.

Specification Summary & Compliance

This 1/4-20 UNC screw features Class 2A thread fit per Unified Thread Standard specifications, ensuring proper clearance and engagement with mating components. Manufactured from high-quality nylon plastic with a right-hand thread direction and coarse thread spacing for optimal performance in plastic and soft material applications. The product is fully compliant with RoHS 3 (2015/863/EU) regulations, containing no restricted hazardous substances, making it suitable for global industrial and electronic markets.