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header-product RAM Mounts key lock knob with brass insert for C size socket arms — aluminium, rubber, 3.81 cm ball
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AiO.lv Electronics Audio & Video Equipment TV Accessories Brackets & Mounts ram mounts

RAM Mounts key lock knob with brass insert for C size socket arms — aluminium, rubber, 3.81 cm ball

RAM Mounts key lock knob for C size socket arms Photo 1
RAM Mounts key lock knob for C size socket arms Photo 1
RAM Mounts key lock knob with brass insert for C size socket arms — aluminium, rubber, 3.81 cm ball
Out of stock.
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Out of stock.
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Short description

Key lock knob designed for RAM Mounts C size socket arms, featuring a brass insert for secure key operation. Ball diameter is 3.81 cm; body is aluminium with a rubber coating in black. Intended to replace or upgrade the adjustment knob on RAM C socket arm assemblies, it provides keyed locking for added security and reliable hold in vehicle and equipment mounts.
Warranty: 2 Years
SKU: 10666246
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Product information

Description

The RAM Mounts key lock knob with brass insert is designed for C size (1.5" socket) RAM arms and features a 5/16"-18 brass threaded insert. The knob has a 3.81 cm (1.5") ball diameter, an aluminium core with a black rubber coating and a keyed lock mechanism to secure the arm adjustment. It replaces or upgrades the adjustment knob on RAM C socket arm assemblies to provide a keyed locking option for vehicle and equipment mounts.

Advantages

The brass 5/16"-18 insert ensures durable, precise engagement with the socket arm thread while the keyed lock prevents unintended loosening. The aluminium body with rubber overmold delivers a balance of strength and grip, and the 3.81 cm ball diameter matches standard RAM C-size socket components for compatibility.

Suitable for

  • Securing RAM C-size (1.5") socket arm mounts in vehicles
  • Replacing worn or non-locking adjustment knobs on RAM C arms
  • Adding keyed security to equipment mounts for tablets, phones or other devices

Key specifications

  • Thread insert: brass 5/16"-18
  • Socket arm compatibility: RAM C size (1.5" / 3.81 cm ball)
  • Ball diameter: 3.81 cm (1.5")
  • Body material: aluminium with black rubber coating
  • Lock type: keyed knob
  • Brand: RAM Mounts
  • MPN: RAM-KNOB5LU
  • EAN: 793442900525

How to use

Remove the existing adjustment knob from the RAM C-size socket arm assembly if present. Thread the RAM key lock knob onto the arm's 5/16"-18 stud until the ball seats in the socket and the desired angle is set. Tighten the knob to hold the mount position. Use the supplied key to lock the knob; the keyed mechanism prevents the knob from being turned without the key.

Usage recommendations

Ensure the ball and socket surfaces are clean and free of debris before installation. Do not overtighten the knob beyond what is needed to secure the device, and keep the key in a secure location when the mount is locked. Periodically inspect the brass insert and rubber coating for wear and replace if damaged.

Specifications

Product colour:
Black
All features
Ball diameter:
38.1 mm

Features

Material:
Aluminium, Rubber
Product colour:
Black
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Description

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What payment options are available?

AiO.lv offers several payment methods: Bank transfer. All transactions are 100% secure and encrypted.

Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

What is the warranty period?

All ram mounts products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized ram mounts service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.
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