S-94690A758 1/4"-20 x 3/8" Plastic Binding Head Slotted Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance due to nylon plastic construction, eliminating rust and chemical degradation in harsh environments
• Excellent electrical insulation properties for safe use in electrical assemblies and sensitive electronic applications
• Wide rounded binding head design provides secure fastening with enhanced surface contact and reduced risk of material damage
• Broad temperature tolerance from -40° to 185°F ensures reliable performance in both freezing and elevated temperature conditions
• Class 2A thread fit with UNC coarse threading delivers quick assembly and secure holding power in plastic and soft materials
• Full threading along the 3/8" length maximizes grip strength and load distribution across the entire fastener
• RoHS 3 compliance guarantees environmental safety and regulatory acceptance for global industrial use

Professional Applications & Engineering Value

This nylon plastic rounded head screw with UNC coarse thread and slotted drive addresses critical challenges in electrical, automotive, and consumer goods assembly. The non-conductive material prevents short circuits in electrical enclosures, while the wide rounded binding head distributes clamping force evenly to prevent cracking in plastic housings. Its temperature resistance maintains integrity in outdoor equipment and automotive under-hood applications where metal fasteners would corrode. The fully threaded design ensures consistent engagement in tapped holes, reducing loosening from vibration—a common failure point in machinery and electronic chassis.

Specification Summary & Compliance

Manufactured to inch system dimensions with precise Class 2A thread fit per UNC standards. Features a 1/4"-20 coarse thread with right-hand direction and fully threaded 3/8" length. Compliant with RoHS 3 (2015/863/EU) regulations for hazardous substance restrictions, ensuring suitability for international industrial and electronic markets.