S-95841A626 3/8"-16 x 1 1/4" Plastic Hex Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance from PVC material, ideal for harsh chemical environments without rust or degradation
• Excellent electrical insulation properties for safe use in electrical assemblies and sensitive equipment
• Reliable coarse UNC threading with Class 2A fit ensures easy installation and secure fastening in various materials
• External hex drive design provides standard tool compatibility and high torque application capability
• Temperature resistance up to 140°F maintains structural integrity in moderate heat conditions
• RoHS 3 compliance guarantees environmental safety and regulatory adherence for global industrial use
• Partially threaded configuration offers optimal grip and clamping force control in assembly applications

Professional Applications & Engineering Value

These gray PVC hex head screws deliver critical performance advantages in demanding industrial settings where metal fasteners fail. The PVC plastic construction provides inherent chemical resistance against acids, alkalis, and solvents, eliminating corrosion concerns in chemical processing, water treatment, and marine applications. The material's electrical insulation properties make these UNC coarse thread screws ideal for electrical enclosures, control panels, and electronic assemblies where current isolation is essential. The external hex drive and Class 2A thread fit ensure quick installation with standard tools while maintaining precise tolerances. With 140°F temperature rating and partial threading, these fasteners solve vibration loosening issues while providing reliable performance in moderate temperature environments where thermal expansion is a concern.

Specification Summary & Compliance

This 3/8"-16 UNC hex head screw features precise Class 2A thread fit per Unified Thread Standard specifications, ensuring dimensional accuracy and interchangeability. The coarse thread spacing provides superior holding power in plastic, wood, and soft materials. Manufacturing complies with RoHS 3 (2015/863/EU) regulations, guaranteeing restriction of hazardous substances. The 1 1/4" length with 1" minimum thread length offers versatile fastening capability across various material thicknesses while maintaining the structural benefits of partial threading design.