Due to the increased demand of carrier deliveries over the Christmas period, we are unable to guarantee a Next Day service outside of our own Van Delivery Area. Please keep this in mind when ordering and order in advanced.
We will close for the Christmas period on Friday 19th December at 4.00PM and re-open to the public on Monday 5th January 2026. The last day for van and courier/carrier delivery will be Friday 19th December with van deliveries recommencing week beginning 05/01/2026 and carrier delivers from Tuesday 06/01/2026 onwards. Please bear in mind that there will be a backlog for the carrier services to catch up on so there may be a delay of a day or two before normal next day service is resumed properly. May we take this opportunity to thank you for much valued custom and loyalty throughout 2025 and wish you all a very Merry Christmas and a Peaceful and successful 2026.

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Brass Lock (Lock) Nuts DIN 439

M3 Brass Nickel Plated Lock (Half) Nut, DIN 439
M3 Brass Nickel Plated Lock (Half) Nut, DIN 439

SKU Number: 5000600

Available for backorder
Qty Price per 100 units
1 - 999£2.86Inc. VAT
1000 - 4999£2.39Inc. VAT
5000 - 31999£2.15Inc. VAT
32000+£1.91Inc. VAT
M3 Brass Self Colour Lock (Half) Nuts, DIN 439
M3 Brass Self Colour Lock (Half) Nuts, DIN 439

SKU Number: 5000610

4574 in stock at Watford
Qty Price per 100 units
1 - 1999£2.86Inc. VAT
2000 - 9999£2.39Inc. VAT
10000 - 39999£2.15Inc. VAT
40000+£1.91Inc. VAT
M4 Brass Nickel Plated Lock (Half) Nut, DIN 439
M4 Brass Nickel Plated Lock (Half) Nut, DIN 439

SKU Number: 5000630

13075 in stock at Watford
Qty Price per 100 units
1 - 1999£4.18Inc. VAT
2000 - 9999£3.48Inc. VAT
10000 - 31999£3.13Inc. VAT
32000+£2.78Inc. VAT
M4 Brass Self Colour Lock (Half) Nuts, DIN 439
M4 Brass Self Colour Lock (Half) Nuts, DIN 439

SKU Number: 5000640

Available for backorder
Qty Price per 100 units
1 - 1999£2.86Inc. VAT
2000 - 9999£2.39Inc. VAT
10000 - 31999£2.15Inc. VAT
32000+£1.91Inc. VAT
M5 Brass Nickel Plated Lock (Half) Nut, DIN 439
M5 Brass Nickel Plated Lock (Half) Nut, DIN 439

SKU Number: 5000650

8577 in stock at Watford
Qty Price per 100 units
1 - 999£4.81Inc. VAT
1000 - 4999£4.01Inc. VAT
5000 - 23999£3.61Inc. VAT
24000+£3.20Inc. VAT
M5 Brass Self Colour Lock (Half) Nuts, DIN 439
M5 Brass Self Colour Lock (Half) Nuts, DIN 439

SKU Number: 5000660

6826 in stock at Watford
Qty Price per 100 units
1 - 999£3.08Inc. VAT
1000 - 4999£2.58Inc. VAT
5000 - 19999£2.32Inc. VAT
20000+£2.06Inc. VAT
M6 Brass Nickel Plated Lock (Half) Nut, DIN 439
M6 Brass Nickel Plated Lock (Half) Nut, DIN 439

SKU Number: 5000670

40643 in stock at Watford
Qty Price per 100 units
1 - 999£8.95Inc. VAT
1000 - 4999£7.45Inc. VAT
5000 - 11999£6.71Inc. VAT
12000+£5.96Inc. VAT
M6 Brass Self Colour Lock (Half) Nuts, DIN 439
M6 Brass Self Colour Lock (Half) Nuts, DIN 439

SKU Number: 5000680

10900 in stock at Watford
Qty Price per 100 units
1 - 499£5.87Inc. VAT
500 - 2499£4.88Inc. VAT
2500 - 9999£4.40Inc. VAT
10000+£3.91Inc. VAT
M8 Brass Nickel Plated Lock (Half) Nut, DIN 439
M8 Brass Nickel Plated Lock (Half) Nut, DIN 439

SKU Number: 5000690

242 in stock at Watford
Qty Price per 100 units
1 - 499£15.06Inc. VAT
500 - 2499£12.55Inc. VAT
2500 - 9999£11.29Inc. VAT
10000+£10.04Inc. VAT
M8 Brass Self Colour Lock (Half) Nuts, DIN 439
M8 Brass Self Colour Lock (Half) Nuts, DIN 439

SKU Number: 5000700

2170 in stock at Watford
Qty Price per 100 units
1 - 499£9.49Inc. VAT
500 - 2499£7.91Inc. VAT
2500 - 3999£7.12Inc. VAT
4000+£6.34Inc. VAT
M10 Brass Nickel Plated Lock (Half) Nut, DIN 439
M10 Brass Nickel Plated Lock (Half) Nut, DIN 439

SKU Number: 5000710

2793 in stock at Watford
Qty Price per 100 units
1 - 499£35.96Inc. VAT
500 - 2499£29.98Inc. VAT
2500 - 4499£26.98Inc. VAT
4500+£23.98Inc. VAT
M10 Brass Self Colour Lock (Half) Nuts, DIN 439
M10 Brass Self Colour Lock (Half) Nuts, DIN 439

SKU Number: 5000720

3641 in stock at Watford
Qty Price per 100 units
1 - 199£22.09Inc. VAT
200 - 999£18.41Inc. VAT
1000 - 1599£16.57Inc. VAT
1600+£14.72Inc. VAT
M12 Brass Nickel Plated Lock (Half) Nut, DIN 439
M12 Brass Nickel Plated Lock (Half) Nut, DIN 439

SKU Number: 5000730

456 in stock at Watford
Qty Price per 100 units
1 - 199£34.51Inc. VAT
200 - 999£28.75Inc. VAT
1000 - 1599£25.88Inc. VAT
1600+£23.00Inc. VAT
M12 Brass Self Colour Lock (Half) Nuts, DIN 439
M12 Brass Self Colour Lock (Half) Nuts, DIN 439

SKU Number: 5000740

6392 in stock at Watford
Qty Price per 100 units
1 - 99£30.40Inc. VAT
100 - 499£25.33Inc. VAT
500 - 1199£22.80Inc. VAT
1200+£20.27Inc. VAT
M16 Brass Nickel Plated Lock (Half) Nut, DIN 439
M16 Brass Nickel Plated Lock (Half) Nut, DIN 439

SKU Number: 5000750

Only 5 in stock at Watford
Qty Price per 100 units
1 - 99£54.80Inc. VAT
100 - 499£45.67Inc. VAT
500 - 1199£41.10Inc. VAT
1200+£36.53Inc. VAT
M16 Brass Self Colour Lock (Half) Nuts, DIN 439
M16 Brass Self Colour Lock (Half) Nuts, DIN 439

SKU Number: 5000760

Available for backorder
Qty Price per 100 units
1 - 99£54.80Inc. VAT
100 - 499£45.67Inc. VAT
500 - 599£41.10Inc. VAT
600+£36.53Inc. VAT
M20 Brass Nickel Plated Locks Nut, DIN 439
M20 Brass Nickel Plated Locks Nut, DIN 439

SKU Number: 5000770

Available for backorder
Qty Price per 100 units
1 - 49£68.50Inc. VAT
50 - 249£57.08Inc. VAT
250 - 299£51.37Inc. VAT
300+£45.66Inc. VAT
M20 Brass Self Colour Lock (Half) Nuts, DIN 439
M20 Brass Self Colour Lock (Half) Nuts, DIN 439

SKU Number: 5000780

436 in stock at Watford
Qty Price per 100 units
1 - 49£332.64Inc. VAT
50 - 249£277.20Inc. VAT
250 - 299£249.48Inc. VAT
300+£221.76Inc. VAT

 

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