Honda Pan Screw 5X20 (90118-MJP-G50)

The Honda Pan Screw 5 × 20 (Part No. 90118-MJP-G50) is a genuine OEM fastener designed for secure and precise installation in various Honda motorcycles. It features a pan-head design and a nominal screw size of 5 mm diameter by 20 mm length. The “SUS” designation indicates that it is stainless steel, offering excellent corrosion resistance—important for motorcycle environments subject to weather, road salt or moisture. The pan head provides a broad seating surface to distribute clamping force and reduce stress on the mounting component, while its correct thread and finish ensure a proper, tight fit into the factory tapped hole. This part restores factory-fit integrity when a mounting screw has become worn, stripped, damaged, or lost. It is compatible with several Honda models, and using the correct OEM part helps maintain build quality, safety and serviceability.

Key Features:

Genuine Honda part number: 90118-MJP-G50

Pan-head screw: 5 mm diameter × 20 mm length

Stainless steel construction for corrosion resistance

Designed for factory-fit threading and clamping

Broad seating surface reduces localized stress

Ideal replacement for original mounting screw when damaged or missing