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RAM® Key Lock Knob with Steel Insert for Swing Arms

RAM® Key Lock Knob with Steel Insert for Swing Arms - Main image
$17.59 $25.49 In stock

Category: Components

The RAM® Key Lock Knob with Steel Insert for Swing Arms is a RAM Mounts component designed for use with swing arms. It features a steel insert and a key lock knob design, and is identified by the part number RAM-KNOB6LSU.

  • Brand: RAM Mounts
  • Category: Components
  • Part number: RAM-KNOB6LSU
  • Thread size: 3/8"-16
  • Key lock knob with steel insert for swing arms
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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 (4.8 / 5 · 5 reviews)

James L. ★★★★★

The steel insert gives the knob a reassuring heft, and it locks onto my swing arm with a very positive click. I’ve already put it through a few bumpy rides and the mount hasn’t budged once.

Penelope ★★★★★

The key lock mechanism is smooth and reliable, and the steel insert adds reassuring weight when tightening. I installed it on my swing arm and it holds my tablet mount securely without any wiggle.

Steven ★★★★★

The steel insert gives this knob a satisfying weight and feel when locking down my swing arm—much more secure than the all-plastic ones I've used before. Took less than a minute to swap out, and now I don't worry about it loosening on bumpy roads.