S-93140A239 1/4"-20 x 3/4" Plastic Pan Head Phillips Screws

Key Features & Benefits at a Glance

• Exceptional Clarity & Aesthetic Appeal: Made from clear polycarbonate plastic, ideal for applications where visual inspection or product aesthetics are important without compromising strength.
• Broad Temperature Resilience: Maintains integrity and performance across a wide range from -40°F to 210°F, suitable for environments with thermal cycling.
• Secure & Reliable Fastening: Features a fully threaded UNC coarse pattern and Class 2A thread fit for quick assembly and a strong, reliable hold in various materials.
• Effortless Installation: The Phillips No. 3 drive and rounded pan head design provide a comfortable, cam-out resistant driving experience for efficient assembly.
• Regulatory Compliance for Global Markets: RoHS 3 and REACH compliant, ensuring they meet strict international standards for hazardous substances, making them safe for diverse industrial applications.
• Durable Plastic Construction: Offers excellent impact resistance and is non-corrosive, making it a superior, long-lasting alternative to metal fasteners in corrosive or electrically sensitive settings.
• Standardized Sizing for Versatility: With a 1/4"-20 thread size and 3/4" length, this screw is a versatile component compatible with a wide array of standard industrial fixtures and assemblies.

Professional Applications & Engineering Value

This polycarbonate screw is engineered to solve critical challenges in industrial design and maintenance. Its clear material allows for internal visual checks in enclosures or equipment without disassembly, saving time and labor. The fully threaded UNC coarse pattern ensures maximum grip and pull-out resistance in plastics, wood, and soft metals, preventing loosening under vibration. The combination of a Phillips drive and pan head offers a low-profile, secure fastening solution that is easy to install with common tools. Ideal for electrical assemblies, display fixtures, and food-safe equipment due to its non-conductive and corrosion-resistant properties, it provides a reliable, maintenance-free fastening option that withstands thermal stress and harsh environments.

Specification Summary & Compliance

This screw adheres to UNC (Unified Coarse) thread standards with a precise Class 2A thread fit for consistent, reliable engagement. Key dimensional specifications include a 1/4"-20 thread size, 3/4" length, and a 0.505" head diameter. The product is manufactured to be RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, confirming its adherence to stringent environmental and safety regulations for industrial use.