Unifix
Unifix Grade 4.6 Square Bolt M20 x 400 - Box of 20
Best price incl. delivery
£99.52
Free delivery included
Prices range from £99.52 to £102.09 across 2 stores
Manomano.co.ukFree delivery
2 stores
ProcessorM2
BrandUnifix
EAN5014196189109
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About this product
The Unifix Grade 4.6 Square Holding Down Bolt and Nut is designed for reliable structural applications. With a size of M20 x 400, this bolt ensures strong fastening and stability. High-Quality Grade 4.6 Steel for Durability Designed for Structural Applications and Heavy Loads Easy to Install with Compatible Nuts Conforms to BS 7419 Standards for Safety Versatile Use in Construction and Engineering Projects
Price History (Last 30 Days)
Lowest Price Ever
£99.52
Manomano.co.uk · 11 May 2026
Highest Price
£105.08
Debenhams.com · 28 Apr 2026
No price changes recorded yet — we’ll show changes here as prices move.
Frequently Asked Questions
What is the cheapest price for Unifix Grade 4.6 Square Bolt M20 x 400 - Box of 20?
The cheapest price for Unifix Grade 4.6 Square Bolt M20 x 400 - Box of 20 is £99.52 (including delivery) from Manomano.co.uk.
How many stores sell Unifix Grade 4.6 Square Bolt M20 x 400 - Box of 20?
We compare prices from 2 different UK stores to help you find the best deal for Unifix Grade 4.6 Square Bolt M20 x 400 - Box of 20.
Does Unifix Grade 4.6 Square Bolt M20 x 400 - Box of 20 come with free delivery?
Yes! 1 of our partner stores offer free delivery on Unifix Grade 4.6 Square Bolt M20 x 400 - Box of 20.
What is the price range for Unifix Grade 4.6 Square Bolt M20 x 400 - Box of 20?
Prices for Unifix Grade 4.6 Square Bolt M20 x 400 - Box of 20 range from £99.52 to £102.09 across different retailers.
Independent price comparison·Prices updated regularly
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