S-99091A153 6-32 x 1" 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
- Corrosion-resistant nylon construction eliminates rust and galvanic corrosion in harsh environments
- Wide temperature tolerance (-40° to 185°F) maintains structural integrity across diverse operating conditions
- External hex drive design provides secure tool engagement and prevents stripping during installation
- Class 2A thread fit with UNC coarse threading ensures reliable fastening and easy assembly in various materials
- RoHS 3 compliance meets stringent environmental regulations for global manufacturing applications
- Full threading along 1" length offers maximum grip strength and adjustment flexibility
- Non-conductive plastic material provides electrical insulation for sensitive electronic assemblies
Professional Applications & Engineering Value
These nylon plastic hex head screws deliver exceptional value in applications where metal fasteners would compromise performance. The black nylon material provides inherent corrosion resistance, making them ideal for humid environments, chemical processing, and outdoor equipment where rust prevention is critical. The UNC coarse thread design ensures rapid installation and reliable holding power in plastic assemblies, electronic enclosures, and composite materials. With their external hex drive configuration, these screws offer superior torque transmission compared to internal drive types, reducing the risk of cam-out during high-torque applications. The temperature-resistant properties maintain dimensional stability from sub-zero conditions to elevated temperatures, ensuring consistent performance in automotive, aerospace, and industrial control systems where thermal cycling is common.
Specification Summary & Compliance
This 6-32 x 1" hex head screw features precision Class 2A thread fit per UNC standards, ensuring consistent engagement and reliable fastening performance. The screw maintains RoHS 3 (2015/863/EU) compliance for environmental safety and meets standard industrial specifications for plastic fasteners. Manufacturing follows established guidelines for right-hand threaded components with fully threaded design, providing maximum thread engagement across the entire 1" length. The 1/4" hex head width and 3/32" head height deliver optimal clamping force distribution while maintaining a low-profile installation.
