The PLAIN WASHER M20 – ID21.0 OD37.0 Thk3.0 CLASS 140HV is a high-quality fastener designed for durability and reliability. Featuring a HOT-DIP GALVANIZED 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 Thk3.0
Coating: HOT-DIP GALVANIZED
Standards: ISO 7089 / ISO 7090 / ISO 10683
Strength: LOW STRENGTH with tensile strength of 140 HV and yield strength of nan.