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Guy's Budget Range 15 mm x 15 mm x 5 mm N38 grade block with 5.24 mm countersunk hole - PACK OF 10

Guy's Budget Range 15 mm x 15 mm x 5 mm N38 grade block with 5.24 mm countersunk hole - PACK OF 10

Item Code (SKU): ECON-722-10
£5.990 Minimum purchase price £5.990
Minimum purchase price: £5.990
Item in Stock  |  Usually dispatched within 24 hours
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Technical Specifications

  • These are from our BUDGET RANGE of magnets, ideal for the budget conscious when the tolerances are less important than normal.  Instead of our usual +/-0.1mm tolerances, they have +/-5% tolerances on any dimension.
  • Length: 15 mm (0.59")
  • Width: 15 mm (0.59")
  • Thickness: 5 mm (0.19")
  • Diameter of Countersink: 9.43 mm (0.37")
  • Inner Diameter: 5.24 mm (0.20") - will take and M5 screw.
  • Axially Magnetised through the thickness so that the North is on the countersunk face and the other 15x15mm face is south.
  • Weight: 6.5g
  • Grade: N38
  • Coating: Ni-Cu-Ni (Nickel-Copper-Nickel)
  • Maximum Temp: 80°C / 176°F
  • Approximate Maximum Pull: 7.9lb / 126oz / 3569g (does not take account of Countersunk)
  • Calculated Max Vertical Hold-guidance only: 1.58lb / 25.2oz / 713g (does not take account of Countersunk)
  • WARNINGS:
    • All neodymium magnets are unsuitable for children; do not ingest.
    • All neodymium magnets are brittle; do not allow these magnets to jump together or to an iron/steel surface - they will break, crack, chip or shatter.
    • Thin neodymium magnets DO NOT FLEX, if you attempt to flex them they will snap in half.

These are ideal for a range of DIY, MRO and holding applications. They are countersunk for an M5 screw.

The pull is calculated using a mathematical formula and although it takes account of the centre hole, it does NOT take account of the countersink is, therefore, the only an estimate of the theoretical maximum hold between one magnet and a mild steel plate. It does not take account of manufacturing tolerances, plating, plating thickness or variances in a mild steel plate. The vertical hold is based upon the calculated pull and is, therefore, only for guidance. Factors such as paint thickness, plasticised surfaces, movement and vibration are not taken into account.

WARNING: Neodymium magnets are unsuitable for children under 8. All neodymium magnets are brittle. Do not allow these magnets to jump together or to an iron/steel surface - they will break, crack, chip or shatter. Thin neodymium magnets DO NOT FLEX, if you attempt to flex them they will snap in half. THIS IS NOT A TOY. DO NOT INGEST

ShapeCountersunk Block
Length15 mm
Width15 mm
Inner Diameter5.24 mm
Thickness5 mm
GradeN38
MGOe38
CoatingNickel-Copper-Nickel
Pull7.9lb / 126oz / 3569g (COUNTERSUNK NOT ACCOUNTED FOR)
Hold1.58lb / 25.2oz / 713g (COUNTERSUNK NOT ACCOUNTED FOR)
Max Temp80°C / 176°F
15 mm x 15 mm x 5 mm N38 grade block with 5.24 mm countersunk hole - PACK OF 10

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