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Excellent 5.0 out of 5 from 45 Reviews

FREE DELIVERY - Orders over £35

Small independent family business!

Dear Customers, we are closed for a well needed summer holiday with our Young Family,
Starting Friday 22nd August 2025 for 7 Days.

Please feel free to place an online order which will be dispatched very promptly upon our return on Monday 2st of September 2025

Many Thanks for the Ongoing Support & Understanding – Andy & The Team

Category Options

M4

Nuts  /  Hex Nyloc Nuts  /  Metric Standard Thread  /  A4 Stainless

Home > Catalogue > Nuts > Hex Nyloc Nuts > Metric Standard Thread > A4 Stainless > M4

  Description

These Hexagon Head Nyloc nuts are manufactured from A4 grade stainless steel, sometimes referred to as ‘Marine Grade’ stainless, often selected for their optimum resilience to corrosion compared to that of mild steel and A2 grade stainless.

These nuts incorporate a nylon collar insert which acts as a locking mechanism, reducing the likelihood of the nut working loose, assisting the nut to seal in water and many fluid applications alike. 

Factory Best Grade
Stock Info & Specs - View More

Pack of 50

£1.39

Pack of 100

£2.10

Pack of 200

£3.90

Pack of 500

£8.86

Need help?  See our stock types page for more information or get in touch.

We have 1 stock type and 4 price options for this product.

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