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Description
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- Dimensions: 3/8" od x 1/8" thick with countersunk hole for #4 screw
- Tolerances: ±0.004" x ±0.004" x ±0.004" x ±0.004"
- Material: NdFeB, Grade N52
- Plating/Coating: Ni-Cu-Ni (Nickel)
- Magnetization Direction: Axial (Poles on Flat Ends)
- Weight: 0.0532 oz. (1.51 g)
- Pull Force, Case 1: 4.27 lbs
- Pull Force, Case 2: 8.30 lbs
- Max Operating Temp: 176ºF (80ºC)
- Brmax: 14,800 Gauss
- BHmax: 52 MGOe
Strong countersunk ring magnets sized specifically for #4 flat-head screws. The south pole is on the side of the magnet with the large hole, where the head of the screw would be.
These countersunk rings can be used for a wide range of applications including closures for cabinet doors and handbags.
 | Pull Force, Case 1 vs. distance: Magnet to a Steel Plate. |
 | Pull Force, Case 2 vs. distance: Between 2 Steel Plates. |
 | Pull Force, Case 3 vs. distance: Magnet to Magnet. |
 | Pull Force, Case 4 vs. distance: Magnet to Magnet Repulsion. |
 | View B-H curves for this magnet. |
 | Click here to download a PDF Specification Sheet. |
 | Click here to download a PDF drawing of this product. |
 | Click here to download a Certificate of Compliance for this product. |
 | Click here to download a RoHS Statement of Compliance for this product. |
 | Click here to download a Material Safety Data Sheet (MSDS) for this product. |
 | Click here to download a Conflict Minerals Reporting Template (CMRT). |
 | Click here to download a Certificate of Origin for this product. |
 | Click here for a REACH compliance statement. |
 | Click here to download a .STEP file (3D model). |
 | Click here to download an .IGS file (3D model). |
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