S-99091A203 8-32 x 1 1/2" Plastic Hex Head Screws
Plastic Hex 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 corrosion resistance from durable nylon plastic construction, eliminating rust and chemical degradation in harsh environments.
- Excellent electrical insulation properties for safe, reliable use in electronic assemblies and sensitive electrical applications.
- Wide operating temperature range from -40° to 185°F ensures consistent performance in both extreme cold and moderate heat conditions.
- Easy installation and removal with an external hex drive and standard hex head design, compatible with common tools for efficient assembly.
- Precise Class 2A thread fit with UNC coarse threading provides reliable engagement and vibration resistance in various materials.
- RoHS 3 compliance guarantees environmental safety and regulatory adherence for global manufacturing standards.
- Lightweight and non-conductive nylon material reduces overall assembly weight while preventing electrical shorts.
Professional Applications & Engineering Value
This 8-32 UNC coarse thread nylon plastic hex head screw is engineered to address critical challenges in industrial and electronic settings, where corrosion resistance and electrical insulation are paramount. The fully threaded design and Class 2A thread fit ensure secure fastening in plastics, composites, and soft metals, reducing the risk of loosening under vibration. Its black nylon construction withstands exposure to moisture, chemicals, and temperatures from -40° to 185°F, making it ideal for electronic enclosures, control panels, and outdoor equipment. The external hex drive allows for quick installation with standard tools, streamlining assembly processes while maintaining RoHS 3 compliance for environmentally conscious projects.
Specification Summary & Compliance
This screw adheres to UNC coarse thread standards with a Class 2A thread fit for consistent dimensional accuracy and reliable performance. Manufactured in the inch system, it features an 8-32 thread size, 1 1/2" length, and fully threaded design. The product is RoHS 3 (2015/863/EU) Compliant, ensuring it meets strict environmental regulations for hazardous substance restrictions.
