7/8" Metal Button Hole Plug – Nickel Plated

Easy-to-Use 7/8" Metal Hole Plug for Panels & Project Boxes

Looking for a simple way to cover unused holes in your electrical panel or project box? Our 7/8" metal button hole plug is designed for everyday users who want a quick and hassle-free solution. Just snap it in place—no tools or hardware needed!

Durable, Attractive Nickel-Plated Finish

This 7/8 inch hole plug is made with sturdy metal and finished with a smooth, nickel-plated surface for a professional look. It not only covers up unsightly holes, but also protects your panel or box from dust, debris, and accidental contact.

Technical Details – Hillman 58147-D

• Manufacturer: Hillman
• Manufacturer Part Number: 58147-D
• Type: Metal button hole plug / metal hole filler plug
• Installation: Press fit / snap-in (tool-free)
• Hole Diameter: 7/8"
• Finish: Nickel plated
• Quantity: 1 piece per package (2 shown for reference)

Where to Use Button Hole Plugs

Our 7/8" snap-in hole plugs are perfect for covering knockouts, panel holes, and unused openings in cabinets and project enclosures. They’re great for DIY repairs, upgrades, and protecting electronics. Install or remove in seconds whenever you need to adjust your setup.

Benefits of Using a Metal Hole Plug

• Cleanly covers unused 7/8" holes
• Easy, tool-free press fit installation
• Secure fit for electrical and hobby projects
• Nickel finish matches most enclosures
• Protects internal components from dust and debris