Kyosho Fluorescent Nylock Nut M4x5.6 Red RC Nut - 1-N4056FN-R

The Kyosho 1-N4056FN-R Flange Nylock Nut (M4 x 5.6) is a red anodised hardware fastener supplied in a pack of five, designed as a direct replacement for Kyosho RC car builds and repairs. Flange nylock nuts combine a built-in flange for load distribution with a nylon locking insert that resists loosening under vibration — making them a practical choice for keeping drivetrain, suspension, and body components secured during hard running.

Key Features

• M4 x 5.6mm flange nylock nut, sized to match Kyosho factory hardware specifications
• Nylon locking insert prevents the nut from backing off under the vibration typical of RC car use
• Integrated flange spreads clamping load across the surface, reducing the risk of fastener pull-through
• Red finish allows quick visual identification on the workbench when sorting mixed hardware
• Supplied in a pack of five, providing enough spares for a full maintenance session or a single build

What's Included

• 5 x Kyosho M4 x 5.6mm Flange Nylock Nuts (Red)

What You Need

• Appropriate M4 screwdriver or hex driver depending on the mating fastener
• Kyosho RC model requiring M4 flange nylock nut hardware