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16 x 16 mm Neodymium Rare Earth Slotted Hole Picture Hanging Mounting Magnet N42
16 x 16 mm Neodymium Rare Earth Slotted Hole Picture Hanging Mounting Magnet N42 --thumbnail-1
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16 x 16 mm Neodymium Rare Earth Slotted Hole Picture Hanging Mounting Magnet N42 MM-F-16

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MM-F-16 Specifications

  • Dimensions: This shows the name of each dimension and how it is measured in the image.
  • Magnetization Direction: The direction through which the magnet is magnetized. See our Magnetization Directions page for more details.
    Magnetization direction icon North (outer face)
  • Size: Size is the physical dimensions of the product using the standard unit of measure inches.
    0.63 x 0.63 Inch ( Diameter x Thickness )
  • Metric Size: Metric size is the physical dimensions of the product in metric millimeters.
    16 x 16 mm ( Diameter x Thickness )
  • Pull Force 1: Pull force case 1 represents a magnet attracting to a thick steel plate. Learn more about Magnet Pull Force Case 1.
    15.6 lb (7.08 kg)
  • Grade:
    N42
  • Max Operating Temp: Maximum operating temperature, also known as maximum service temperature, is the temperature at which the magnet may be exposed to continuously with no significant long-range instability or structural changes. Learn more in our Temperature and Neodymium Magnets article.
    176°F (80°C)
  • Material: This lists the name of the material each product is composed of.
    Neodymium (NdFeb)
  • BH Max: BH max is the Maximum Energy Product at the point on the B/H Curve that has the most strength, expressed in MGOe (MegaGaussOersteds). When describing the grade of a neodymium magnet, this number is commonly referred to as the "N" number, as in Grade N52 magnets. Learn more about Bh max in our glossary.
    42 MGOe
  • Coating: Most neodymium magnets are plated or coated in order to protect the magnet material from corrosion. Check out our Custom Magnets for unplated magnets and other coatings not stocked for this size magnet. Learn more about all available platings and coating in our What Magnet Coating Should I Use? article.
    Nickel-Copper-Nickel (Ni-Cu-Ni)
  • Weight: This is the weight of a single magnet in ounces and grams. Variety packs (with mixed sizes) show the overall weight.
    0.704 oz (19.96 g)
  • Br Max: Br max is also called "Residual Flux Density" and is when the magnetic induction remaining in a saturated magnetic material after the magnetizing field has been removed. This is the point at which the hysteresis loop crosses the B axis at zero magnetizing force, and represents the maximum flux output from the given magnet material. By definition, this point occurs at zero air gap, and therefore cannot be seen in practical use of magnet materials. Learn more about Br max in our glossary.
    13,200 Gauss
  • Color: The color of the coating or plating on the product.
    Silver

Product Description

The mm-f-16 slotted hook mounting magnet measures 16 mm in diameter by 16 mm height and features an angled hanging slot that allows items to be suspended from both vertical and horizontal steel surfaces, along with a center hole for string, wire, or cord. The N42 neodymium magnet is mounted in a metal housing with the north pole facing outward and is coated with nickel-copper-nickel plating that provides a smooth, durable surface and helps protect the magnet from corrosion. This versatile mounting magnet has a 15.6 lb pull force and a max operating temperature of 176°F (80°C).

The mm-f-16 slotted hook mounting magnet is a versatile hanging solution for homes, offices, workshops, classrooms, retail spaces, and other areas with accessible steel surfaces. Its unique design makes it useful for hanging pictures, signs, decorations, cables, lightweight displays, tools, craft projects, and other items from walls, shelving, cabinets, equipment, and drop ceiling rails. It is a convenient choice for homeowners, office workers, teachers, retailers, makers, and installers who need a removable hanging point that can be quickly repositioned without drilling holes or using permanent fasteners.

Surface Supported Load [lb] Comments
Thick (1") steel plate, cold rolled steel 3-3.5 Good pull
Steel door, Painted 6-7 Strong pull
Refrigerator (painted steel) 2 Good pull
Filing Cabinet 6.5 Strong pull

Common Applications

  • Pictures & Artwork - Hanging framed pictures, artwork, posters, and decorative pieces from suitable steel surfaces.
  • Drop Ceiling Rails - Suspending signs, decorations, displays, and lightweight items from steel drop ceiling grids.
  • Signs & Notices - Hanging temporary signs, notices, directions, and identification displays in offices, schools, and public spaces.
  • Retail Displays - Suspending promotional materials, product signs, decorations, and lightweight displays from steel fixtures and ceiling grids.
  • Office Organization - Hanging calendars, cables, lanyards, signs, and other workplace items from cabinets and other steel surfaces.
  • Classroom Displays - Hanging educational materials, decorations, student projects, and signs from magnetic surfaces or ceiling grids.
  • Seasonal Decorations - Temporarily hanging holiday decorations, banners, ornaments, and other seasonal items without permanent fasteners.
  • Cables & Cords - Supporting and organizing lightweight cables, cords, wires, and similar items along steel surfaces.
  • Trade Show Displays - Creating removable hanging points for signs, banners, graphics, and decorations on compatible steel structures.
  • Workshop Organization - Hanging lightweight tools, accessories, instructions, and supplies from steel cabinets, shelving, and equipment.
  • Craft & DIY Projects - Creating removable hanging points for handmade decorations, models, displays, and other creative projects.
  • String & Wire Hanging - Running string, wire, cord, or fishing line through the center hole for suspended signs, decorations, and displays.

Product Features

  • Angled Hanging Slot - Integrated angled slot provides a convenient hanging point for hooks, wire, cord, and other compatible items.
  • Vertical & Horizontal Mounting - Slotted design allows items to be suspended when the magnet is attached to either vertical or horizontal steel surfaces.
  • Center Pass-Through Hole - Center opening provides an additional attachment point for string, wire, cord, or similar materials.
  • Multiple Hanging Options - Combination of the angled slot and center hole provides flexibility for different hanging configurations.
  • Compact Mounting Design - Small housing provides a convenient magnetic hanging point without requiring a large mounting assembly.
  • Strong Magnetic Attachment - Neodymium magnet provides dependable holding strength against steel and other ferromagnetic surfaces.
  • Protected Magnet Assembly - Metal housing surrounds the magnet to provide added physical protection during use.
  • Quick Installation - Magnetic mounting provides an immediate attachment point without drilling holes or installing permanent fasteners.
  • Removable & Repositionable - Magnet can be moved between compatible steel surfaces as hanging requirements change.
  • Permanent Magnet - Remains magnetized without requiring electricity, batteries, or an external power source.
  • Rare Earth Neodymium Magnet - The strongest type of permanent magnet available, providing exceptional strength for its size.

MM-F-16 Spec & Certificate Downloads

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