Screw&Washers-G-M4x12-Hex Cylinder Head

Meet the Screw&Washers-G-M4x12-Hex Cylinder Head—a compact, dependable fastener designed for precise assemblies where a clean finish and reliable grip matter. With an M4x12 size, it fits standard tapped holes and nuts, making it a versatile choice for electronics enclosures, furniture builds, and light-duty automotive trims.

What makes this fastener stand out

• Washer included: Distributes clamping force across the surface to prevent denting and pull-through, protecting softer materials and ensuring a stable hold.
• Hex cylinder head: Drives with a standard Allen key for consistent torque transfer and a streamlined appearance in tight spaces.
• Compact, practical dimensions: 4 mm diameter and 12 mm length provide a balanced profile for panels, brackets, and lightweight hardware without protrusion.

Ideal use cases

Perfect for mounting panels, securing brackets, or fastening components in enclosures, DIY furniture projects, appliance assemblies, and other situations where a flush, secure finish is essential. The combination of screw and washer simplifies installation and helps maintain surface integrity during assembly.

How to install

Insert the M4x12 hex cylinder head screw through the washer and into a compatible M4 threaded hole or nut. Tighten with an Allen key until the washer seats and the joint feels secure. Avoid overtightening to protect both the fastener and the mating surface.

Why choose Screw&Washers-G-M4x12-Hex Cylinder Head

This fastener delivers a practical, repeatable solution that pairs a precise 4 mm thread with a protective washer and a user-friendly hex drive. It reduces surface damage, improves load distribution, and streamlines assembly in small-scale projects where every millimeter and every turn of the key counts.