The M20 Square Medium Spring Washer is a heavy‑duty fastening component designed to provide secure locking and resistance against loosening caused by vibration or dynamic loads. Its square profile and medium spring tension make it ideal for industrial, engineering, and construction applications where strength and reliability are essential.
Features
Square profile for enhanced grip and stability
Medium spring tension to resist loosening under vibration
Manufactured from high‑quality hardened steel for durability
Corrosion‑resistant finish for extended service life
Compatible with M20 bolts and threaded fasteners
Suitable for engineering, automotive, and construction applications
Specifications
Type: Square medium spring washer
Size: M20 (fits M20 bolts and threaded fasteners)
Outer Diameter: Approx. 36–38mm
Inner Diameter: 20mm (to match M20 fasteners)
Thickness: Approx. 3.5–4mm
Material: Hardened steel for strength and durability
Finish: Zinc‑plated or corrosion‑resistant coating for extended service life
Shape: Square profile with spring tension design
Load Capacity: Suitable for medium to heavy‑duty fastening applications
Applications: Engineering assemblies, machinery, automotive, construction, and general fastening tasks requiring vibration resistance
Durability: Resistant to wear, impact, and mechanical stress
