The SPRING WASHER M20 – ID21.0 OD37.0 Thk3.2 MEDIUM SQUARE is a high-quality fastener designed for durability and reliability. Featuring a ZINC-PLATED finish, this fastener offers superior corrosion resistance and performance in demanding environments.

It is commonly used in construction, mining, manufacturing, and other industrial applications where secure fastening is critical.

Size: M20 – ID21.0 OD37.0 Thk3.2
Coating: ZINC-PLATED
Standards: DIN 7980M / ISO 4042
Strength: MEDIUM-HIGH STRENGTH..