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M12 AEROTIGHT NUTS A4

Aerotight

£3.85 Each (excl VAT)

 

Product Code: 12MNA4

Quantity Breaks
Qty Price
25 - 99 £ 3.75
100 - 499 £ 3.65
500+ £ 2.50

Aerotight Is an all metal Stiff Nut - No vulnerable inserts to be affected by heat or oil.

Aerotight Can be re-used many times - Self-locking function will still remain effective having been used a number of times
Aerotight Will stay in position whether tightened down or not, provided the locking element is engaged - Does not have to achieve recommended torque to be effective. Steel and Austenitic Stainless Steel
Aerotight can be used up to a temperature of 300oC.
Aerotight can be supplied in all plated finishes if required.
Customised specials Thin Aerotight or other specified thicknesses may be supplied in suitable volumes or could encompass different specifications of material. Larger diameters are available on request.
No additional parts are required for Aerotight to function and therefore no special tools are needed for the application.
They are normally used in conjunction with male threaded fasteners, ie: Bolts, Machine Screws and Studs and tightened up using Spanners, Sockets or Nut Runners. Across Flats and Depth will be to European DIN Standards

Stainless Steel A4 (316) ***Metric Course Thread***

Below highlighted in green is the product you have selected.

Please use the below table as a guide to help check your chosen and other available product measurements.
Should you need any further help or assistance, please contact us:

Thread Size Nom.

Pitch mm

A/F Spanner Size

Diameter

Overall Height

Hex Height

M 2.5

0.45

5.00

4.75

2.97

1.49

M 3

0.50

5.50

5.25

3.52

1.89

M 3.5

0.65

7.00

6.65

4.79

2.69

M 4

0.70

7.00

6.65

4.79

2.69

M 5

0.80

8.00

7.65

6.02

3.49

M 6

1.00

10.00

9.58

7.95

4.63

M 8

1.25

13.00

12.62

10.05

5.87

M 10

1.50

17.00

16.53

12.03

7.62

M 12

1.75

19.00

18.47

14.48

9.62

M 16

2.00

24.00

23.47

18.75

12.62

M 20

2.50

30.00

29.47

22.35

15.62

M 24

3.00

36.00

35.18

26.85

18.62



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Delivery Information

At Tri-Ard, we always go that extra mile to make sure that our customers are 100% satisfied regardless of whether you have ordered a range of stainless bolts to fix up the Harley or a brand new Sealey Power Press, your items will be delivered both quick and secure. We have well over 20 years’ experience in ensuring all items get delivered to your doorstep smoothly.

We utilise two different delivery companies: Royal Mail and FedEx. In both cases, we aim to have your parcel delivered within 2-3 working days.

Delivery charges are as follows: ***all carriage charges include VAT***

  • Trade Counter Collection – Free of Charge
  • Free of Charge Carriage for orders over £75.00 (usually 1-3 working days)
  • Orders up to the value of £29.99 will be £3.95
  • Orders between the value of £30.00 & £74.99 will be £7.50 carriage

Premium carriage surcharges:

  • Next Working Day Guaranteed Delivery (for goods ordered before 2.00pm) will be £8.75 carriage
  • Next Working Day Guaranteed Delivery Before 12.00pm (for goods ordered before 2.00pm) will be £15.50 carriage
  • Next Working Day Guaranteed Delivery Before 10.30am (for goods ordered before 2.00pm) will be £22.95 carriage
  • Saturday Delivery £22.95 carriage

Our website will automatically calculate your shipping charges for you, which can be checked at any time by simply clicking My Cart

Please note that the exact shipping charges will be dependent on the total weight of your order and the country of destination.

Quite simply put… we guarantee no one will ‘Try Harder’

 



Thread Pitch / TypeMetric - Standard
StyleAll Metal Locking
MaterialA4 (316) Stainless Steel
DiameterM12