• Standard RAM® double socket arm provides an ideal overall length of 5.5" and a socket-to-socket length of 4.66"; includes RAM® Pin-Lock™ security knob and key
  • Attaches to any C 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 high-strength composites for durability and reliability in the most demanding environments
  • Backed by a lifetime warranty
RAM® Composite Double Socket Arm with 5-Pin RAM® Pin-Lock™ Security Knob
Part#:RAP-201-S-KEY5U UPC:793442906893
The RAM® Double Socket Arm with RAM® Pin-Lock™ Security Knob consists of a composite C size double socket arm and mixed combination Pin-Lock™ security nut and key knob for theft deterrence. 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.

hardware included

(1) RAM Pin-Lock Security Key

product dimensions

Overall Length: 5.5"

socket to socket length


ball size

C Size (1.5")

weight capacity

Standard Use: 4 lbs
Heavy-Duty Use: 3 lbs


High strength composite

packaging type

Poly Bag


0.67 lb