Pin-Lock Security Knob RAM Mounts RAP-S-KNOB3U

The Pin-Lock Security Knob RAM Mounts RAP-S-KNOB3U is a replacement security knob and matching key knob with a 1/4"-20 female thread, designed to fit B-size 1" diameter arms and mounts. It provides increased leverage and a low-profile design to tighten mounts securely and reduce slippage in high-impact or high-vibration environments while maintaining a compact appearance compared with standard knobs.

Advantages

The RAP-S-KNOB3U combines a pin-lock key mechanism with a durable black finish to improve tamper resistance and longevity. Its 1/4"-20 threaded design offers sufficient torque to firmly secure the mount without adding significant bulk. Compared with other keyed locking knobs, it delivers security improvements at a lower cost.

Suitable for

• Securing electronic devices on B-size 1" diameter RAM arms
• Mobile installations in vehicles and boats
• Outdoor and industrial environments with vibration or impact

Key specifications

• Model: RAP-S-KNOB3U
• Thread: 1/4"-20 female
• Compatibility: B-size 1" diameter arms and mounts
• Finish: black
• Includes: security knob and matching key knob
• Brand: RAM Mounts
• MPN: RAP-S-KNOB3U
• EAN: 793442945762

How to use

Remove the existing knob from the B-size 1" diameter arm or mount and install the RAP-S-KNOB3U by threading the 1/4"-20 female security knob onto the stud. Tighten until the mount is secure and does not slip under expected loads. Keep the matching key knob accessible for authorized removal when adjustment or disassembly is required.

Usage recommendations

Use the RAP-S-KNOB3U in applications where tamper resistance and resistance to vibration are important. Periodically check tightness and condition of the knob and replace if signs of wear or damage appear.