RAM® Single Socket Arm with Metal Knob 1/2" NPT Threaded Hole

Name: RAM® Single Socket Arm with Metal Knob 1/2" NPT Threaded Hole
Brand: RAM Mounts
SKU: RAM-200-1MU
Price: 38.42 USD
Availability: InStock
Rating: 4.8 (5 reviews)

RAM® Single Socket Arm with Metal Knob 1/2" NPT Threaded Hole - Main image

$38.42 ~~$62.99~~ In stock

Category: Components

The RAM-200-1MU is a RAM Mounts component that provides a single C size socket with a metal knob and a 1/2" NPT threaded hole.

Single C size socket arm
Metal knob for adjustment
1/2" NPT threaded hole
C size 1.5" ball socket, holds up to 4 lbs
Part number: RAM-200-1MU

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Express Shipping · United States: $3.99

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Customer Reviews (4.8 / 5 · 5 reviews)

Ruby ★★★★★ Oct 23, 2026

The metal knob gives a satisfying tactile feel when locking into place, and the threaded hole was exactly what I needed for my bracket setup. It's solid and doesn't wobble at all once tightened.

Emily M. ★★★★★ Oct 22, 2026

The 1/2" NPT threaded hole made it easy to attach to my existing setup, and the whole arm feels really sturdy once tightened down. I’ve been using it for a few days now and it holds my device steady without any wobble.

Elizabeth ★★★★★ Oct 21, 2026

The metal knob gives a really solid grip when tightening, which makes adjusting the arm on my boat’s electronics mount feel secure. The threading in the 1/2" NPT hole was clean and fit perfectly without any wobble.