Meet the ST4.2x9.5 Cross Pan Head Tapping Screw—a compact, dependable fastener designed for fast, secure assemblies in metal, plastic, and light-gauge materials. With a 4.2 mm diameter and 9.5 mm length, this screw strikes the right balance between holding power and a tidy, low-profile finish.

What makes it unique

• Cross pan head with Phillips drive provides a stable, intuitive grip and a broad bearing surface that helps prevent pull-through in softer substrates.
• Self-tapping design enables the screw to cut its own threads in suitable materials, reducing the need for pre-tapped holes or nuts and speeding up assemblies.
• Optimized size for small-to-medium fixtures—compact enough for tight spaces while delivering reliable joint strength across brackets, enclosures, and light framing.
• Flush, clean finish thanks to the pan head, which seats neatly without creating a sharp protrusion that could snag or interfere with moving parts.
• Versatile driving compatible with standard Phillips drivers, making it accessible for both professional setups and DIY projects.

Ideal use cases

• Mounting brackets to thin metal sheets or plastic components in electronics housings and cabinetry.
• Attaching small hardware fixtures where a visible, tidy head is preferred but a strong joint is essential.
• Repairs and quick assemblies in workshops where quick, reliable tapping is advantageous.

How this fastener solves common problems

• Eliminates the need for pre-threaded holes in softer materials, reducing prep time and equipment needs.
• Delivers steady clamping force with a broad head that distributes load and minimizes pull-out in softer substrates.
• Fits standard Phillips drivers to avoid switching tools mid-project, keeping workflows smooth.

Practical installation tips

• Use with the appropriate pilot hole in harder materials to ensure optimal tapping performance and prevent thread damage.
• Drive steadily with a controlled torque to achieve a secure, flush seated head without stripping the threads.
• Pair with compatible mating components designed for self-tapping fasteners to maximize joint integrity.

In short, the ST4.2x9.5 Cross Pan Head Tapping Screw is a precise, efficient choice for quick, reliable assemblies where a Phillips-driven, self-tapping fastener is called for. It blends a compact footprint with a dependable bearing surface and intuitive drive, making it a smart addition to any hardware toolkit.