S-95868A904 6-40 x 1/4" Plastic Socket Head Screws

Key Features & Benefits at a Glance

• Corrosion-free performance with durable Nylon Plastic construction, ideal for humid or chemically exposed environments without risk of rust or galvanic corrosion.
• Precise thread engagement thanks to Class 2A thread fit and 6-40 UNF fine threading, ensuring secure, vibration-resistant fastening in precision assemblies.
• Easy installation and removal with a standard 7/64" hex drive and socket head design, allowing high torque application without stripping in confined spaces.
• Broad thermal adaptability operating reliably in temperatures from -40° to 140°F, maintaining integrity across diverse industrial conditions.
• Full thread coverage along the 1/4" length for maximum grip and adjustability, reducing the need for additional washers or retention components.
• Regulatory compliance assurance with RoHS 3 (2015/863/EU), meeting stringent environmental and safety standards for global B2B supply chains.
• Lightweight and non-conductive properties of nylon reduce overall assembly weight and prevent electrical conductivity, enhancing safety in electronic applications.

Professional Applications & Engineering Value

This Nylon Socket Head Cap Screw delivers critical advantages in applications where metal fasteners fall short. Its 6-40 UNF fine thread and Class 2A fit provide exceptional clamping force and resistance to loosening under vibration, making it a top choice for precision equipment, electronics enclosures, and automotive interiors. The nylon material inherently resists corrosion, chemicals, and electrical conductivity, eliminating the risk of short circuits and galvanic corrosion when used with dissimilar metals. Engineers value its ability to perform in temperature ranges from -40° to 140°F, ensuring reliability in both cold storage systems and moderately heated industrial machinery. The fully threaded design and 7/64" hex drive simplify assembly in tight spaces, reducing installation time while maintaining consistent performance in plastic fastener applications across medical, aerospace, and consumer goods sectors.

Specification Summary & Compliance

This socket head cap screw adheres to inch system dimensions, featuring a 6-40 UNF fine thread with Class 2A thread fit for consistent interchangeability. The fully threaded 1/4" length and standard socket head profile ensure precise manufacturing according to industry norms. It is fully RoHS 3 (2015/863/EU) Compliant, confirming the absence of restricted hazardous substances, and is designed for use in right-hand thread applications requiring a 0.226" head diameter and reliable performance in specified temperature environments.