S-90252A247 Length 1 1/8" Wood Screws
Wood 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
- Enhanced corrosion resistance with black-oxide steel coating for long-lasting performance in wood applications
- Superior thread engagement through thread forming design that creates strong, permanent threads in fiberboard and particleboard
- Flush mounting capability with 82° countersink angle and flat head design for smooth, professional finishes
- Optimized driving efficiency with No. 2 Phillips drive that reduces cam-out and improves installation speed
- Secure material penetration with pointed tip and 3/4" minimum thread length for maximum holding power
- Reduced material splitting through controlled threading and precise 0.138" thread diameter
- Versatile fastening solution with right-hand threading suitable for various wood assembly applications
Professional Applications & Engineering Value
These black-oxide steel wood screws are specifically engineered to address common challenges in fiberboard and particleboard applications where material integrity and fastener performance are critical. The thread forming technology eliminates the need for pre-tapped holes while creating stronger thread engagement that resists pull-out forces. The 82° countersink angle ensures the flat head sits flush with material surfaces, preventing snagging and providing clean aesthetic results. With 13 TPI (threads per inch) and partial threading, these No. 6 Phillips flat head screws deliver optimal clamping force while minimizing wood splitting in delicate composite materials commonly used in furniture manufacturing, cabinetry, and architectural woodworking projects.
Specification Summary & Compliance
These wood screws maintain precise dimensional tolerances with 0.138" thread diameter and head diameter tolerance of -0.035". The manufacturing follows standard inch system measurements with right-hand threading and partially threaded design. The black-oxide coating provides corrosion protection while maintaining compliance with industry standards for wood fasteners. Recommended drill bit size of 1/16" (0.063") ensures proper pilot hole preparation for optimal performance in fiberboard and particleboard materials.
