OO M20 Full Nuts Galvanised
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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.

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M20 Full Nuts Galvanised


M20  Full  Nuts  Galvanised
  • These hexagon nuts are galvanised for increased corrosion resistance.
  • The hexagonal shape is designed to be driven by a wrench (spanner) and provides excellent torque when done so.

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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 Full Nuts Galvanised (Pack of 1) [Grade 8]


Part No: M20-N-G

TIK Products

£0.31
Excl VAT: £0.26
6 Packs
In Stock

M20 Full Nuts Galvanised (Pack of 50)


Part No: FM20-N-G

Fixings Megastore

£17.74
Excl VAT: £14.78
223 Packs
In Stock

M20 Full Nuts Galvanised [Grade 8] (Pack of 5)


Part No: FM20-N-G5

TIK Products

£3.83
Excl VAT: £3.19
2230 Packs
In Stock

M20 Full Nuts Galvanised (Pack of 50) [Grade 6]


Part No: HX20-N-G

HX Fixings

£11.93
Excl VAT: £9.94
3 Days

M20 Full Nuts Galvanised (Pack of 400) [Grade 6]


Part No: HX20-N-GB

HX Fixings

£68.69
Excl VAT: £57.24
3 Days

M20 Full Nuts Galvanised (Pack of 400)


Part No: FM20-N-GB

Fixings Megastore

£120.79
Excl VAT: £100.66
29 Packs
In Stock
  • These hexagon nuts are galvanised for increased corrosion resistance.
  • The hexagonal shape is designed to be driven by a wrench (spanner) and provides excellent torque when done so.

Galvanised coatings prevent oxidation of the protected metal to create a longer lasting finish. It does this by forming a barrier and by acting as a sacrificial anode if this barrier is damaged. Galvanising is a plating that (in contrast to iron oxide) does not trigger a breakdown of the substrates surface integrity as it is formed. The galvanising, if left intact, can act as a barrier to further oxidation, in a way similar to the protection afforded to aluminum and stainless steels by their oxide layers.

Fastener Specifications
Nut TypeHex Full Nut
Nut Diameter20mm
Nut Thickness16mm
Thread TypeMetric
Thread Pitch2.5mm
FinishGalvanised
Material GradeGrade 8 Class 6
Spanner Size30mm
Nut SpecificationDIN 934