RAM® Pin-Lock™ Double Socket Arm


Standard RAM® double socket arm provides an ideal overall length of 3.73″ and a socket-to-socket length of 3″; includes mixed combination RAM® Pin-Lockâ„¢ security nut and key knob
Attaches to any B size RAM® ball component, including mounting bases and device holders; double ball and socket technology allows for near-infinite adjustability of your RAM® mounting system
Made of powder-coated, marine-grade aluminum for durability and reliability in the most demanding environments
Backed by a lifetime warranty

SKU: RAM-B-201-SU Category:


The RAM-B-201-SU consists of a 1″ dia. ball compatible STANDARD LENGTH double socket arm, mixed combination Pin-Lock security nut and key knob. RAM Pin-Lock security solutions are designed to withstand the harshest environments where RAM Mounts are commonly used. With an emphasis on aesthetics and function, RAM security nuts/knobs are low profile and only add a small amount of additional bulk to your system when compared to the standard knob included. At a fraction of the cost of currently available keyed locking knobs, the additional peace of mind and tamper resistance comes at a very affordable price.

Additional information

Weight 022 kg
Ball/Socket Size

Hardware Included


Packaging Type

Product Dimensions

Socket Arm Length

Socket-to-Socket Length

Weight Capacity