M10 (11mm) x 30mm Form G Washer (Flat) BS 4320G | Steel BZP

Product code: WG4320-M10-BZP
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M10 (11mm) x 30mm Form G Washer (Flat) BS 4320G | Steel BZP
M10 (11mm) x 30mm Form G Washer (Flat) BS 4320G | Steel BZP
M10 (11mm) x 30mm Form G Washer (Flat) BS 4320G | Steel BZP
M10 (11mm) x 30mm Form G Washer (Flat) BS 4320G | Steel BZP
M10 (11mm) x 30mm Form G Washer (Flat) BS 4320G | Steel BZP
M10 (11mm) x 30mm Form G Washer (Flat) BS 4320G | Steel BZP
Quantity
Unit Price
(ex. VAT)
Unit Price
(inc. VAT)
1 - 99 £0.07 £0.09
100 - 999 £0.05 £0.06
1000 + £0.04 £0.05

£0.09 / each


Up to 400 units
In Stock
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Order by for same day dispatch.
400 + units
Available for production
Average production time 14 + days.
Vital Parts - Here to make bulk ordering easy.

Product Specification
Size M10
Internal Diameter 11.0mm
Outside Diameter 30.0mm
Thickness 2.50mm
Material Steel BZP

Next Day or Standard Delivery available via DHL or Royal Mail.
Order by 4pm (UK) for same day dispatch, Monday to Thursday or 2pm Friday.

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01233 713581


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M10 (11mm) x 30mm Form G Washer (Flat) BS 4320G | Steel BZP

The M10 (11mm) x 30mm Form G Washer (Flat) BS 4320G | Steel BZP is a heavy-duty Form G flat washer manufactured from zinc-plated steel and produced to BS 4320G. Designed for use with M10 metric fasteners, its larger outside diameter provides an increased bearing surface to help spread clamping loads across the joint.

What are Form G Washers?

Form G washers are large-diameter flat washers designed to distribute loads over a wider area than standard flat washers. They are particularly useful where the fixing surface is softer, where larger clearance holes are present, or where additional load distribution is required. The bright zinc-plated finish provides an additional level of corrosion resistance for general indoor and dry-environment applications.

Technical Specifications:

  • Product Code: WG4320-M10-BZP
  • Size: M10
  • Internal Diameter: 11.0mm
  • Outside Diameter: 30.0mm
  • Thickness: 2.50mm
  • Washer Form: Form G
  • Standard: BS 4320G
  • Material: Steel BZP

Applications:

  • General engineering and fabrication
  • Machinery and equipment assembly
  • Construction and structural fixing applications
  • Sheet metal, timber and softer substrate assemblies
  • Bolted joints requiring increased load distribution

Benefits:

  • Large outside diameter provides a broad load-bearing surface
  • Helps reduce localised surface damage beneath nuts and bolt heads
  • Bright zinc-plated finish provides corrosion protection for general-purpose use
  • Manufactured to BS 4320G for consistent dimensional performance
  • Suitable for a wide range of industrial fastening applications

Why Buy from Vital Parts?

Vital Parts supplies a comprehensive range of washers, fasteners and engineering components for commercial and industrial applications, supported by knowledgeable technical and sales teams.

Contact us today at 01233 713581 to explore our full range of options or request a sample to test the quality firsthand.

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