S-92929A283 M8 x 25 mm ASME B18.6.7M Plastic Slotted Flat Head Screws
Plastic Slotted Flat 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 concerns in humid or chemical environments, ensuring long-term reliability
- Wide temperature tolerance from -40° to 185°F maintains structural integrity across diverse operating conditions
- Class 6g thread fit with M8 x 1.25mm coarse threading provides secure fastening and easier installation in plastic assemblies
- 90° countersink angle with standard flat head profile creates flush surface finishes for improved aesthetics and safety
- Fully threaded 25mm length delivers maximum grip strength and uniform stress distribution
- Slotted drive design enables quick installation with standard tools while maintaining head integrity
- 17.3mm head diameter with 4.6mm height offers optimal bearing surface for secure fastening without material deformation
Professional Applications & Engineering Value
These nylon flat head screws solve critical challenges in electrical enclosures, automotive components, and food processing equipment where metal fasteners cause galvanic corrosion or contamination. The M8 metric thread with 1.25mm coarse pitch ensures reliable engagement in plastic substrates without stripping, while the fully threaded design provides consistent clamping force across the entire 25mm length. The temperature-resistant nylon material maintains performance from freezer applications to moderate heat environments, making these plastic fasteners ideal for thermal cycling applications. The slotted drive style combined with the standard flat head profile facilitates quick assembly and disassembly for maintenance-intensive applications.
Specification Summary & Compliance
Manufactured to ASME B18.6.7M specifications with Class 6g thread fit tolerance for precise metric threading. The screws feature M8 x 1.25mm coarse threads with right-hand direction and standard 90° countersink angle. Full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations ensures environmental safety and chemical restriction adherence for global manufacturing requirements.
