OO M4 Serrated Flange Nuts Zinc Plated

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For guaranteed delivery this year, orders need to be placed by 4.30pm on Wednesday 19th December. Orders after this date may not be delivered until 2019.


M4 Serrated Flange Nuts Zinc Plated



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M4 Serrated Flange Nuts Zinc Plated (Pack of 5,000) [Grade 8]*


Part No: FM04-SFN-Z

Fixings Megastore

£43.51
Excl VAT: £36.26
27 Packs
In Stock

M4 Serrated Flange Nuts Zinc Plated (Pack of 10)


Part No: FM04-SFN-Z10

TIK Products

£0.84
Excl VAT: £0.70
13980 Packs
In Stock
  • Serrated flange nuts.
  • Bright zinc plated CR3+ grade 8.8 DIN6923.

Zinc 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. Zinc oxide is a fine white dust that (in contrast to iron oxide) does not trigger a breakdown of the substrates surface integrity

Fastener Specifications
Nut TypeSerrated Flange Nut
Nut Diameter4mm
Thread TypeMetric
Thread Pitch0.7mm
FinishZinc Plated
Material GradeGrade 8
Spanner Size7mm
Nut SpecificationDIN 6923