S-95868A263 4-40 x 3/4" Plastic Socket Head Screws

Key Features & Benefits at a Glance

• Corrosion-resistant nylon plastic construction eliminates rust and galvanic reactions, ideal for harsh or electrically sensitive environments.
• Wide operating temperature range from -40° to 140° F ensures reliable performance and dimensional stability in varied thermal conditions.
• 3/32" hex socket drive provides a secure, high-torque application with a clean, low-profile head finish.
• Class 2A thread fit with coarse UNC threads ensures easy, rapid assembly and reduces the risk of cross-threading.
• Fully threaded, right-hand design offers maximum grip and holding power along the entire 3/4" length.
• RoHS 3 (2015/863/EU) compliance guarantees the screw meets stringent environmental and safety regulations for global markets.
• Lightweight and non-conductive properties make it perfect for applications where metal fasteners are unsuitable.

Professional Applications & Engineering Value

This 4-40 UNC Nylon Plastic Socket Head Cap Screw is engineered to solve critical challenges in industries where metal fasteners fail. Its nylon plastic material inherently resists corrosion, chemicals, and electrical conductivity, making it indispensable in electrical enclosures, marine equipment, and food processing machinery. The coarse UNC thread and Class 2A fit provide quick, reliable installation, reducing assembly time and preventing thread damage. With a temperature range of -40° to 140° F, it maintains integrity in both freezing and moderately high-heat environments. The socket head with a 3/32" hex drive allows for high torque application in confined spaces, ensuring a secure, flush fit that won't loosen from vibration. This fastener delivers long-term reliability and compliance, making it a smart choice for corrosion-resistant and weight-sensitive assemblies.

Specification Summary & Compliance

This Socket Head Cap Screw adheres to the Inch system with a 4-40 UNC coarse thread and a Class 2A thread fit for standard dimensional accuracy and ease of assembly. It is fully threaded and features a right-hand thread direction. The product is manufactured to be RoHS 3 (2015/863/EU) Compliant, ensuring it is free from hazardous substances and suitable for use in regulated industries.