M18 x 56 x 4.6mm Form G Flat Construction Washer, Metric, HV140 Mild Steel, BZP, BS 4320

M18 Form G Flat Washer

Form G flat washer designed for secure, reliable fastening in a wide range of applications. Designed with a 20.52mm internal diameter to fit M18 threaded fasteners.

A large heavy-duty washer with an outer diameter that’s up to 3 times the internal diameter which sees them used across many applications. The large external diameter ensures optimal load distribution, enhances joint performance, and protects surfaces from damage. 

A versatile washer used by professionals and DIY enthusiast for numerous applications. These include construction, building projects, engineering assemblies, automotive, DIY and home improvement.

M18 Form G Flat Washer Specifications

• Size (TD): to fit M18 - 18mm
• Diameter (D): 56mm max
• Inner diameter (ID): 20.52mm max
• Thickness (T): 4.60mm max
• Material: HV140 Mild Steel
• Finish: Bright Zinc Plated
  

Part of a larger range of washers available from Fusion Fixings.