Umbrella washer

What it is

Umbrella washer. Key specifications: material St.stainless, Steel, finish St.stainless, dark brown, Sienna red, greyish white, internal diameter (mm) 6.

A washer is a perforated disc placed under the nut or screw head to spread the load, prevent loosening or insulate the fixing.

What it is for

Used for mechanical fixing of structures and components to walls, ceilings and floors and for roof maintenance.

How to use it

Choose an inner diameter matching the screw or threaded rod and a compatible material (zinc-plated, stainless steel, plastic). Place flat washers and penny washers under the nut to avoid damaging the substrate and to spread the pressure; place the spring washer under the nut, where it is flattened on tightening to resist vibration loosening. Use seismic washers only with the anchor they are certified for.

Where it is used

• Industrial construction
• Building maintenance

Technical data

• Material: St.stainless, Steel
• Finish: St.stainless, dark brown, Sienna red, greyish white
• Internal diameter (mm): 6

Who it is for

Designed for metal fabricators, waterproofing specialists and building maintenance operatives.

Related products

• Spring washer
• Galvanised washer
• Galvanised dome nuts DIN 5721 — from the category Hex Nuts
• Galvanised threaded rods FIS — from the category Threaded Rods
• Hex bolts TED 12x100 — from the category Bolts and Metric Screws
• Browse the whole category: Flat Washers

Before you order

In your request, please state the diameter and the quantities required, so we can give you the right quotation first time.

For prices and availability, request a quote from AMES Srl: we will reply with our quotation, delivery times and, where needed, an equivalent technical alternative.