Key Features

• Head design: Hexagonal flanged head that evenly distributes clamping force and incorporates a built-in washer function to protect mating surfaces.
• Self-tapping capability: Externally threaded fastener that can form its own mating thread in compatible materials, reducing installation steps.
• Thread size and length: M8 (8 mm) external thread with a 23.5 mm overall length for secure fastening across a range of assemblies.
• Tension fastener, reversible: Designed to be tightened or released by turning the head, enabling maintenance or disassembly as needed.
• Durable construction: Made from high-quality materials with corrosion resistance for long-lasting performance in challenging environments.

Product Details

• Product: John Deere Hexagonal Flanged Head Self-Tapping Screw, M8 X 23.5 - M159825
• Type: External-thread self-tapping screw with hexagonal flanged head
• Thread size: M8 (8 mm diameter)
• Length: 23.5 mm
• Head style: Hexagonal flanged
• Material/finish: Durable construction from high-quality materials with corrosion resistance

Compatibility

• Suitable for through-hole assemblies where the screw can be inserted and tightened from the accessible side.
• Compatible with tapped or preformed internal threads, or materials capable of forming their own mating thread via self-tapping action.
• Ideal for fastening components such as panels, brackets, and housings where a distributed load and surface protection are important.
• Compatible use cases include machinery, equipment housings, and structural assemblies that require durable fasteners with built-in washer-like behavior.