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The NATIONAL MARKER N220517 is a zinc-plated steel ceiling hook designed for suspending fixtures, signage, displays, and other hanging loads in both residential and light industrial settings. The hook is manufactured from steel with a zinc finish applied to resist corrosion and extend service life in typical indoor environments. At 0.06 pounds, it is a lightweight hardware component suitable for routine overhead mounting applications. Licensed tradespeople and maintenance professionals reach for this type of hook when a reliable, low-profile fastening point is needed at ceiling level.
This ceiling hook is appropriate for general-purpose overhead hanging tasks across a wide range of settings, including warehouses, workshops, retail spaces, and residential interiors. Common applications include suspending lighting pendants, hanging storage solutions, mounting display fixtures, and securing lightweight equipment. The zinc finish makes it suitable for dry to mildly humid indoor environments where minor corrosion resistance is beneficial.
Designed as a general-purpose ceiling hook for standard overhead mounting applications in residential and light industrial environments where a steel hook with zinc finish is appropriate.
Installation is typically performed by a maintenance technician or general contractor using a drill and appropriate fastener for the ceiling substrate. Always verify that the mounting surface and fastener are rated to support the intended hanging load before installation. Ensure the hook is driven fully into a structural anchor point such as a joist, stud, or rated anchor. Power down any adjacent electrical circuits before drilling overhead to avoid contact with concealed wiring.
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