Black nylon washer Ø15/5.2 mm

Black Nylon Washer Ø15/5.2 mm for Engine Cover Screws

This black nylon washer is designed for engine cover screws or side covers on mopeds such as the MBK 51 and Motobécane. Made of durable plastic (nylon), it provides excellent insulation, prevents scratches on metal surfaces, and ensures optimal grip when tightening.

With an 15 mm outer diameter, a 5.2 mm inner diameter, and an 8 mm shoulder, this part ensures a perfect fit on most engine cover fasteners. It is sold individually and delivered as shown in the photo.

Product Benefits

• Vibration and wear resistant
• Protects paintwork and sensitive surfaces
• Lightweight and durable
• Quick installation without special tools
• Prevents direct contact between screws and metal

Compatible Models

• MBK 41
• MBK 50
• MBK 51
• MBK 88
• Motobécane & Motoconfort 50cc

Technical Specifications

• Outer Diameter: 15 mm
• Inner Diameter: 5.2 mm
• Thickness with Shoulder: 8 mm
• Color: Black
• Material: Nylon (rigid plastic)
• Sold individually

Compatible Dimensions

Outer Diameter: 15 mm × Inner Diameter: 5.2 mm × Shoulder: 8 mm

Instructions for Use

• Use to protect surfaces when screwing engine covers
• Position under the screw head for better force distribution
• Replace if The washer shows signs of wear or cracking.
• Avoid overtightening to preserve the plastic.