Jewelry Clasp 5x2.5mm Nd Disc Magnet

SKU: 44201-2.5

$0.53USD or lower Each

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[5]   4 Reviews    | Write a Review

Using 5x2.5mm (3/16x1/10") neodymium disc magnets in jewelry clasps creates secure, minimalist, and easy-to-use closures. They offer a strong holding force in a relatively small size which is ideal for delicate jewelry like necklaces or bracelets. Their low profile allows for a slim clasp that doesn’t add bulk to the design.

This type of clasp is easy to use, especially for people with dexterity issues, as magnetic clasps easily snap together without fiddly mechanics. The magnets can be hidden in metal casings, polymer clay, or resin molds for aesthetic integration.

We have sold NdFeB magnets since 1996 and N42 grade since 2003, the best value for strength & temperature vs cost. Don't be fooled by claims of higher strength, N52, at lower cost.

Read the complete Google Customer Review for: "...(Indigo) N42 Neodymium magnets...the real deal…bought magnets on Amazon advertised as N52… another cheap Chinese fake"

We also provide complete Documentation including MSDS & ROHS; see below.

Details
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In Kits
P/NDescriptionQTY
44201-PB5mm Nd magnet protoype bundle10
Specifications

Magnet Characteristics

Field Strength (Gauss) & Pull Force in Pounds & Kilograms at 5 Distances Above Magnet
SKU: 44201-2.5      Size:  5 × 2.5mm
Distance (mm): 0 0.1 1 10 100
Gauss 4666.9 4493.7 2919.5 68.9 0.1
Lb 1.29 1.20 0.50 0.00 0.00
Kg 0.59 0.54 0.23 0.00 0.00
Click on N42 Magnet Specifications for a table that lists general characteristics such as coercivity & remanence.

Click on N42 Magnet Tolerances for a table that lists the range of variation in thickness, diameter, etc.

Click on American vs Metric to see a table with conversions & as well as rounded mm equivalents closest to inch sizes.
Documentation

Magnet Documentation

Drawing Compliance MSDS ROHS Graph REACH
Magnet Technical Diagram Certificate of Compliance MSDS ROHS N42 Graph REACH Document
Reviews (4)
2023-11-04

Great magnets. Never any issues with quality or strength, and they are all exactly the correct size. Shipping was also incredibly quick.

— Chris
2020-12-29
These are great small magnets that I use in a variety of projects. Despite their small size, they are strong, and although I've ordered hundreds of them, I've never seen one chipped, or otherwise off spec.
— Ryan
2018-03-06
Magnets were exactly as ordered and great strength to them. Shipping was incredibly fast, so overal excellent & easy experience!
— Shane
2017-10-30
Quick service. Needed the magnets for a project I am working on and they were there next day. Ordered again and received same great service.
— James
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