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RAM® Mari-Nut™ Rubber Expansion Mounting Hardware

RAM® Mari-Nut™ Rubber Expansion Mounting Hardware - Main image
$5.69 $9.49 In stock

Category: Components

The RAM® Mari-Nut™ Rubber Expansion Mounting Hardware is a set of four brass nuts with a rubber expansion feature, intended for blind hole mounting applications. This component is part of the RAM Mounts hardware lineup and is identified by the SKU RAM-MARI-NUT-4U.

  • Includes 4 brass nuts with rubber expansion feature
  • Designed for blind hole mounting applications
  • Brass nut construction
  • Sold as a 4-pack (RAM-MARI-NUT-4U)
  • RAM Mounts brand hardware component
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Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (4.6 / 5 · 5 reviews)

Richard Y. ★★★★★

The brass construction feels solid, and the rubber expansion really locked into the blind hole on my boat's fiberglass dash with no wobble. Installation was straightforward and took maybe 10 minutes total once I lined everything up.

Zoe O. ★★★★★

Installing these in a tight spot under the dash was surprisingly easy—the rubber expansion grabs hold nicely without needing to access the back. The brass hardware feels solid and hasn't loosened at all after a few bumpy rides.

Eli ★★★★★

Tight spaces are the worst, but these brass nuts slide into a blind hole and expand to grip like they've been there forever. The rubber expansion does exactly what it promises, and the four-pack was enough to finish my whole mounting job.

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