S-91221A215 6-32 x 3/8" Plastic Socket Head Screws
Plastic Socket Head Screws
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Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Material & Strength
Temperature & Environment
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Key Features & Benefits at a Glance
- Superior chemical resistance from glass-filled nylon construction, ideal for harsh industrial environments
- Excellent thermal stability maintaining performance across -20° to 230° F temperature range
- Maximum torque transmission through 7/64" hex drive socket head design
- Reliable thread engagement with Class 2A fit UNC coarse threads for secure fastening
- Environmental compliance assurance meeting RoHS 3 and REACH standards for regulated applications
- Lightweight corrosion-free alternative to metal fasteners without sacrificing strength
- Right-hand coarse threading for quick installation and removal in various materials
Professional Applications & Engineering Value
Engineered for demanding industrial applications, these glass-filled nylon socket head cap screws provide exceptional value where chemical exposure, electrical insulation, or weight reduction are critical concerns. The 6-32 UNC coarse thread configuration ensures reliable performance in plastics, composites, and soft metals, while the socket head design with 7/64" hex drive delivers superior torque transmission compared to standard plastic fasteners. The material's inherent thermal stability (-20° to 230° F) makes these screws ideal for automotive components, electrical enclosures, and food processing equipment where temperature fluctuations and chemical resistance are paramount. Their off-white color provides visual contrast for quality control inspections in automated assembly processes.
Specification Summary & Compliance
This socket head cap screw features precision 6-32 UNC coarse threads with Class 2A fit tolerance for consistent performance. The 3/8" length and 0.226" head diameter provide standardized dimensions for compatibility with existing tooling and applications. Manufactured from glass-filled nylon plastic, the fastener is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring suitability for electronics, medical devices, and other regulated industries requiring hazardous substance restrictions.
