15mm x 5mm x 2mm Neodymium Block Magnet – N52 Grade 

Key Features:

• Dimensions: 15mm Length × 5mm Width × 2mm Thickness (Approx. 5/8" × 3/16" × 5/64")
• Low-Profile Design: Slim 2mm thickness allows for completely flush mounting or insertion into shallow grooves
• Anti-Pivot Geometry: Elongated rectangular profile provides superior lateral stability and prevents twisting
• Precision Tolerance: ±0.05mm – Engineered for exact-fit mechanical, industrial, and architectural assemblies
• Magnet Grade: N52 
• Pull Force: Approx. 3.6 lbs 
• Coating: Nickel-Copper-Nickel (Ni-Cu-Ni) triple-layer plating 
• Magnetization: Thickness magnetized (Poles on the flat 15x5mm rectangular faces)

Material Description:

Our 15mm x 5mm x 2mm N52 neodymium block magnets represent a highly efficient solution for low-clearance fastening and alignment configurations. The narrow 5mm width combined with a 15mm length makes these blocks ideal for running along slim structural seams, window/door frame tracks, and high-end cabinetry joints. The thickness-magnetized orientation ensures that the entire 15x5mm surface provides uniform, high-intensity holding power. These linear wafers can be seamlessly recessed into routered wood channels, stamped metal tracks, or molded plastics using high-performance epoxy or acrylic adhesives, delivering a clean, completely concealed magnetic latching point that resists rotational shear forces.

Handling Advice: DANGER: Powerful N52 rectangular blocks require precise handling. Sintered neodymium is inherently brittle like ceramic. At a mere 2mm thick, these bars can crack or fracture easily if subjected to bending stress or high-velocity snap collisions. Because of their rectangular edges and high magnetic pull, these blocks have a high snap velocity and can quickly leap together from a distance. Never allow individual pieces to strike each other or slam into steel surfaces. Always separate them by sliding them off the stack horizontally rather than pulling them apart vertically, and handle with care during assembly.

Warnings and Safety Information:

• Pinch Hazard: Strong enough to cause sharp skin pinches or small blood blisters if handled carelessly in groups.
• Fragility Hazard: Low-profile rectangular core is highly brittle. High-velocity impact from snapping together WILL fracture or chip the block.
• CHOKING HAZARD: Keep securely stored and out of reach of children and pets.
• Medical Safety: KEEP AWAY from pacemakers and sensitive medical implants at all times.

Applications:

• Concealed, heavy-duty latches for custom cabinetry, invisible architectural panels, and access doors
• Anti-rotational alignment bars for luxury presentation packaging, premium portfolio folders, and display cases
• Recessed magnetic tracks for commercial retail fixtures, sliding panel assemblies, and tradeshow presentation frames
• High-retention swappable component attachments and flat mounting plates for electronic housing units and robotics
• Shallow flush-mount anchor points for thin 3D-printed enclosure panels, battery lids, and automation equipment caps