S-91221A680 10-32 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
- Superior chemical resistance from glass-filled nylon construction, ideal for harsh industrial environments
- Reliable temperature performance from -20° to 230°F (-29° to 110°C) without compromising integrity
- Precise Class 2A thread fit ensures smooth assembly and consistent clamping force in fine-thread applications
- Secure hex drive engagement with 5/32" drive size prevents stripping during high-torque installation
- Lightweight yet durable plastic construction reduces component weight while maintaining mechanical strength
- Full regulatory compliance with RoHS 3 and REACH standards for global market acceptance
- Corrosion-free performance in environments where metal fasteners would degrade or contaminate
Professional Applications & Engineering Value
These glass-filled nylon socket head cap screws deliver exceptional value in applications where chemical resistance, electrical insulation, and weight reduction are critical. The 10-32 UNF fine threads provide superior holding power in softer materials and precision assemblies, while the standard socket head profile with 5/32" hex drive ensures reliable tool engagement without cam-out. Engineered for electrical enclosures, medical devices, food processing equipment, and laboratory instruments, these fasteners eliminate galvanic corrosion concerns and withstand exposure to oils, solvents, and cleaning agents. The off-white color maintains aesthetic consistency in visible applications while the temperature resistance ensures performance stability across diverse operating conditions.
Specification Summary & Compliance
Manufactured to precise dimensional standards with Class 2A thread fit tolerance for consistent assembly performance. Features UNF (Unified National Fine) thread form with 10-32 thread size and fully threaded design. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and global market acceptance. The standard socket head profile and right-hand thread direction provide compatibility with existing tooling and assembly processes.
