3/16" x 1/16" Neodymium Disc Magnet – N52 Grade 

Key Features:

• Dimensions: 3/16" Diameter × 1/16" Thickness (4.76mm × 1.59mm)
• Precision Tolerance: ±0.002" – Engineered for exact-fit micro-assemblies
• Magnet Grade: N52 
• Pull Force: Approx. 0.91 lbs 
• Coating: Nickel-Copper-Nickel (Ni-Cu-Ni) triple-layer plating 
• Magnetization: Axially magnetized (Poles on the flat circular faces)

Material Description:

Our 3/16" x 1/16" N52 discs are built for professional engineering and high-end craft projects where vertical and horizontal space is at a premium. These magnets are frequently used in precision electronics as proximity triggers or in the construction of articulated miniatures and models. Their small footprint allows them to be recessed into almost any surface without compromising the structural integrity of the host material, providing a clean, "invisible" magnetic connection.

Handling Advice: CAUTION: Due to their small size, these magnets can be difficult to handle. They are brittle and can snap if allowed to jump toward each other or a ferrous surface. We recommend using non-magnetic tweezers for placement in tight spaces. Always separate them by sliding them apart horizontally rather than pulling them vertically.

Warnings and Safety Information:

• CHOKING HAZARD: Extremely small and dangerous if swallowed. Keep strictly away from children and pets.
• Ingestion Warning: Swallowed magnets can attract through tissue, causing fatal internal damage. SEEK IMMEDIATE MEDICAL ATTENTION if ingestion is suspected.
• Medical Safety: KEEP AWAY from pacemakers and sensitive medical implants.

Applications:

• Precision magnetic closures for jewelry boxes and delicate clasps
• Micro-sensor triggers for mobile devices, wearable tech, and laptops
• Articulation and accessory mounting for 28mm to 32mm gaming miniatures
• Low-profile magnetic attachment for thin-wall 3D-printed enclosures
• Educational physics demonstrations involving micro-magnetic fields