Form A Washers

Form A washers provide a standardised load spreading and surface protection solution for bolted and screwed assemblies across construction, fabrication, engineering and general trade applications. Designed with a plain flat profile and defined dimensions, Form A washers are used to distribute clamping force evenly under bolt heads and nuts, helping prevent surface damage and improve joint stability. Commonly used in steelwork, machinery, timber construction, frames, brackets and general assembly work, Form A washers are suitable for use with bolts, screws and threaded fasteners where consistent sizing and performance are required. Manufactured to DIN 125 standards, they offer reliable, repeatable performance in both workshop and site environments.

Supplied in commonly used metric sizes, Form A washers are available in a wide range of materials and corrosion resistant finishes including BZP, stainless steel A2 and A4, brass, and hot dip galvanised options to suit internal, external and demanding environments. Selected for consistent thickness, correct fit and dependable performance, Form A washers provide a reliable solution for professional trade and engineering fastening applications.

Form A Washers

Diameter

Material

M16 Form A Washer Din125 Hot Dipped Galvanised Pack 1500

M16 Form A Washer Din125 Zinc & Yellow Plated Pack 100

M18 Form A Washer Din125 A2 Pack 200

M18 Form A Washer Din125 A4 Pack 200

M18 Form A Washer Din125 Zinc Plated Pack 500

M18 Form A Washer Din125 Zinc Plated Pack 100

Diameter

Material

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