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Countersunk pot magnet Ø 40 mm

strength approx. 52 kg

Article ID CSN-40
Strength approx. 52 kg
Displacement force approx. 10 kg
UoS 1 piece
Price and rebate
1 pc. 6.80 CHF ea.
from 3 pcs. 6.05 CHF ea.
from 10 pcs. 5.35 CHF ea.
from 20 pcs. 5.05 CHF ea.
from 40 pcs. 4.75 CHF ea.
Ask for a rebate from 220 pcs.
incl. VAT plus shipping

6.80 CHF

incl. VAT plus shipping

promptly deliverable

Available: 56'235 pieces

Delivery time: 1 - 2 business days


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Top seller: More than 520'000 sold!
This magnet in a steel pot has a countersunk borehole and can be fastened with a countersunk screw. It is especially popular with our customers in the mechanical engineering and construction industry, in electrical engineering, the advertising industry and precision technologies. But it is also often used in private households.

The following screws fit into the CSN-40, for example:

  • Slotted countersunk wood screw: DIN 97 (5 mm)
  • Cross recessed countersunk flat head screws (machine screw): ISO 7046-2 M5 (5 mm)
  • Countersunk torx screws/hexalobular socket (machine screw): ISO 14581 M5 (5 mm)
  • Hexagon socket countersunk flat head screws (machine screw): ISO 10642 M5 (5 mm)

Technical data

Article IDCSN-40
Pot diameter D40 mm
Total height H8 mm
Borehole d15.5 mm
Countersinking d211.7 mm
Countersinking t3.1 mm
Tolerance+/- 0.1 mm
CoatingNickel-plated (Ni-Cu-Ni)
SteelQ235 (China)
Strengthapprox. 52 kg (approx. 510 N)
Displacement force approx. 10 kg (approx. 101 N)
Max. working temperature80°C
Weight65 g
PDF data sheet
The graph shows the maximum adhesive force in kg (y axis) at various distances in mm (x axis) between pot magnet and counterpart (steel plate).
Example: At a 2 mm distance between pot magnet and steel plate the maximum adhesive force is still around 10 kg.
The answer to why you can arrange pot magnets only side by side can be found under our FAQ.

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Customer applications that use this product