Beefy M5 Belleville Spring Disc Washers 5x12x1mm Set Of 50 In 65Mn Steel Conical Knurled Gasket With Yellow Zinc Plating For Automotive Industrial And Construction Projects

M5 Belleville Spring Disc Washers 5x12x1mm, Set of 50
✔️ M5 size Belleville washers, 5x12x1mm (0.2x0.47x0.04in), 65Mn steel

Belleville spring disc washers are conical, stackable fasteners that maintain preload and resist loosening under vibration. In automotive, industrial, and construction settings they secure bolts and nuts in high-stress assemblies.

✅ Size: M5; ID 5 mm (0.197 in); OD 12 mm (0.472 in); T 1 mm (0.039 in)
✅ Material: 65Mn steel with yellow zinc plating
✅ Pack: 50 pieces

💡 What is a Belleville washer used for in fastening and mechanical assemblies?

They provide a reliable preload and resist loosening in vibration-heavy setups. Handy for securing bolts and nuts in automotive, industrial, and construction gear.

- maintains clamp load under dynamic stresses - allows preload adjustment by stacking - common in automotive and industrial projects ✝️