OO M20 Form 'B' Flat Washers Brass
Due to the recent Covid-19 outbreak, our trade counter is no longer open for customers.

All future orders will be delivery only, but due to demand, there may be some delays.

We have made arrangements with suppliers to send items direct on a next day service on items that have a 3 day availability and are not on our shelves. These charges are set by our manufacturers and will depend on items ordered and delivery postcode, but should help with clearing backlogs and ensuring deliveries are received quickly if required.

This information may change at any time.


M20 Form 'B' Flat Washers Brass


M20  Form  'B'  Flat  Washers  Brass
  • Form B flat washers are thinner than the heavier duty form A type washers.
  • They are brass and conform to DIN125 standards.
  • Washers provide a smooth surface for the nut or bolt to bear on, making it less likely to loosen as a result of an uneven fastening surface.
  • The main purpose of a washer is to distribute the load under a bolt head or the nut face.

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When out of stock, any availability times are estimates and dependent upon supplier stock. Items without a lead time have no confirmed status and may take up to 12 weeks to arrive.

Next day delivery is available on items marked with a *.


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M20 Form 'B' Flat Washers Brass (Pack of 1)


Part No: M20-FW-BRFB

TIK Products

£0.46
Excl VAT: £0.38
Out Of Stock

M20 Form 'B' Flat Washers Brass (Pack of 100)


Part No: FM20-FW-BRFB

Fixings Megastore

£35.45
Excl VAT: £29.54
Out Of Stock
  • Form B flat washers are thinner than the heavier duty form A type washers.
  • They are brass and conform to DIN125 standards.
  • Washers provide a smooth surface for the nut or bolt to bear on, making it less likely to loosen as a result of an uneven fastening surface.
  • The main purpose of a washer is to distribute the load under a bolt head or the nut face.
Fastener Specifications
Washer TypeFlat Form B
Internal Diameter21mm
External Diameter37mm
Thickness2mm
FinishBrass
Washer SpecificationBS4320B