S-94690A757 1/4"-20 x 1/4" Plastic Binding Head Slotted Screws

Key Features & Benefits at a Glance

• Superior electrical insulation for safe use in sensitive electronic assemblies, preventing short circuits.
• Excellent corrosion resistance ensures long-term reliability in harsh chemical or humid environments without rusting.
• Wide temperature tolerance from -40°F to 185°F maintains performance in extreme thermal conditions.
• RoHS 3 compliance guarantees environmentally safe manufacturing and use, meeting strict regulatory standards.
• Class 2A thread fit with UNC coarse threading provides easy, reliable installation and secure fastening in various materials.
• Slotted drive design allows for quick, tool-friendly assembly with standard screwdrivers.
• Lightweight nylon construction reduces overall component weight while offering durability and non-conductivity.

Professional Applications & Engineering Value

This 1/4-20 UNC nylon plastic binding head screw is engineered to address critical challenges in industrial and electronic settings. Its nylon material provides inherent non-conductive properties, making it ideal for electrical insulation in PCB mounts, control panels, and wiring assemblies where metal fasteners pose a risk. The fully threaded coarse UNC design ensures strong grip and vibration resistance in plastic or soft materials, while the rounded binding head offers a low-profile, snag-free finish for applications in enclosures or consumer electronics. With a temperature range of -40°F to 185°F, it performs reliably in outdoor equipment or automotive components exposed to varying climates, and its corrosion resistance eliminates maintenance in chemical processing or marine environments. This screw delivers a lightweight, durable solution that enhances safety and longevity in electronic and industrial assemblies.

Specification Summary & Compliance

This screw features a 1/4"-20 UNC coarse thread with Class 2A fit for standard tolerance and easy assembly, fully threaded for consistent holding power. It adheres to RoHS 3 (2015/863/EU) compliance, ensuring it is free from hazardous substances, and is manufactured to inch system measurements with a head diameter of 0.525" and length of 1/4". The right-hand thread direction and slotted drive style support common installation practices, providing a reliable fastening solution for various professional applications.