S-91221A220 6-32 x 1/2" 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
- Exceptional chemical resistance for reliable performance in harsh industrial environments
- High-temperature stability maintaining integrity from -20°F to 230°F for versatile applications
- Precise Class 2A thread fit ensuring smooth installation and secure fastening in UNC coarse threads
- Reinforced glass-filled nylon construction providing superior strength-to-weight ratio and durability
- Standard hex socket drive allowing for high-torque application with standard 7/64" tools
- Full threading design offering maximum grip length and adjustable positioning
- Environmental compliance meeting RoHS 3 and REACH standards for global manufacturing requirements
Professional Applications & Engineering Value
Engineered for demanding industrial environments, these glass-filled nylon socket head cap screws deliver critical advantages where metal fasteners fall short. The 6-32 UNC coarse threads with Class 2A fit provide reliable engagement in plastic and soft materials, reducing stripping risks while maintaining vibration resistance. The off-white glass-filled nylon material offers excellent chemical resistance against oils, solvents, and industrial cleaners, while operating across a broad temperature range from -20° to 230° F. These fully threaded right-hand fasteners with standard socket head profile are ideal for electronics enclosures, machinery guards, and chemical processing equipment where corrosion resistance, electrical insulation, and weight reduction are paramount.
Specification Summary & Compliance
This socket head cap screw features precise 6-32 UNC coarse threads with Class 2A thread fit per standard inch system specifications. The fastener maintains dimensional accuracy with 1/2" length, 0.226" head diameter, and 7/64" hex drive compatibility. Manufacturing complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring suitability for global industrial applications requiring restricted substance compliance.
