S-93939A763 1/4"-20 x 2" Plastic Fillister Head Slotted Screws

Key Features & Benefits at a Glance

• Exceptional corrosion resistance due to high-quality nylon plastic construction, ideal for harsh environments and chemical exposure
• Wide operating temperature range from -40°F to 185°F ensures reliable performance in diverse thermal conditions
• Superior electrical insulation properties of nylon material prevents electrical conductivity and short circuits
• Precise Class 2A thread fit guarantees consistent engagement and secure fastening in UNC coarse thread applications
• Optimized fillister head design with high-narrow profile provides enhanced clearance and professional appearance
• Full threading along 2" length delivers maximum grip strength and uniform load distribution
• Environmentally compliant construction meeting RoHS 3 standards for safe industrial usage

Professional Applications & Engineering Value

These nylon plastic fillister head screws with 1/4-20 UNC coarse threading solve critical engineering challenges in electrical, marine, and food processing industries where metal fasteners fail. The non-conductive properties eliminate galvanic corrosion risks when mating with dissimilar metals, while the slotted drive style enables quick installation in confined spaces. The high-narrow rounded profile offers superior countersink clearance compared to standard pan heads, making them ideal for precision instruments and enclosure assemblies. Their inherent corrosion resistance eliminates maintenance concerns in humid or chemical-rich environments, providing lasting reliability without protective coatings.

Specification Summary & Compliance

Manufactured to precise UNC thread standards with Class 2A fit tolerance for consistent threading performance. Features coarse thread spacing (20 TPI) and right-hand thread direction compatible with standard industrial components. Fully compliant with RoHS 3 (2015/863/EU) environmental regulations, containing no restricted hazardous substances. The 2" length and fully threaded design maintain dimensional accuracy across production batches for reliable assembly integration.