M4x20mm, Pan Phillips Washer Head Machine Screw (Dia: 4mm, Length: 20mm)

M4 x 20mm Pan Phillips Washer Head Machine Screw

This M4 x 20mm machine screw features a pan-shaped washer head with a Phillips (cross-head) drive, combining the load-spreading benefit of an integrated washer with the convenience of a standard screwdriver. The built-in washer face sits under the head, distributing clamping force over a wider area and reducing the risk of the head sinking into softer materials.

Its raised, rounded pan head profile paired with a Phillips drive makes it easy to install with a standard screwdriver or drill, while the washer face improves grip and surface protection compared to a plain pan head screw — a practical, general-purpose fastener for everyday assembly work.

Product Details

Features

• Integrated washer face spreads clamping load and protects surface finish
• Phillips drive for quick, easy installation with common tools
• Rounded pan head profile for a neat, low-profile finish
• Consistent thread quality for reliable, repeatable fastening
• Compatible with standard M4 nuts and tapped holes

Applications

• Electronics enclosures and panel mounting
• Appliance and cabinet hardware assembly
• General mechanical and machine assembly
• DIY and workshop fastening where extra surface bearing is useful

Package Includes

• M4 x 20mm Pan Phillips Washer Head Machine Screw — quantity as selected

Note: Product images are for illustrative purposes; actual product may vary slightly in finish or packaging.