RAM® Pin-Lock™ 5-Pin Security Knob for D & E Size Socket Arms - RAP-S-KNOB7-5U

The RAP-S-KNOB7-5U consists of a 5/16"-18 female threaded security knob, nut and key knob. The RAP-S-KNOB7-5U replaces all knobs on 2.25"/3.38" diameter D/E size arms and mounts. The RAP-S-KNOB7-5U offers the ideal amount of leverage to properly tighten your mount to prevent slippage in heavy chop or in extreme vibration environments. With an emphasis on aesthetics and function, the RAP-S-KNOB7-5U is low in profile and only adds 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. The RAP-S-KNOB7-5U is the perfect accessory for keeping your mounted electronic device safe from theft and tampering. Specs & Features Material: High Strength Composite Note: The "U" in the part number reflects product packaged in poly bag. Instructions RAM® Pin-Lock™ Security Knob with Stud Instructions - PDF Videos RAM® Pin-Lock™ Security Knobs - Locking Accessory for any RAM Mount! RAM® Pin-Lock™ Security Knobs for Swing Arm Mounts Compatible With Compatible Mounts and Arms RAM D Size 2.25" Diameter Ball Mount With 3.68" Round Plate, Medium Length Double Socket Arm & 11" X 3" Rectangle Plate - RAM-D-111U RAM D Size 2.25" Diameter Ball Mount With 11" X 3" Rectangle Plate, & 3.68" Round Plate - RAM-D-111U-C RAM Short Double Socket Arm For 3.38" Balls - RAM-E-201U-D RAM D Size 2.25" Diameter Ball Mount With 3.68" Round Plate, Long Length Double Socket Arm & 11" X 3" Rectangle Plate - RAM-D-111U-E RAM Short Length Double Socket Arm For D Size 2.25" Balls - RAM-D-201U-C RAM Long Length Double Socket Arm For D Size 2.25" Balls - RAM-D-201U-E RAM Double Socket Arm For 3.38" Balls - RAM-E-201U RAM Medium Length Double Socket Arm For D Size 2.25" Balls - RAM-D-201U RAM 3.38" Diameter Ball Mount With 11" X 3" Rectangle Base, & 3.68" Round Base - RAM-E-111U RAM 3.38" Diameter Ball Mount With Short Double Socket Arm, 11" X 3" Rectangle Base, & 3.68" Round Base - RAM-E-111U-D Components Key Knob 5 for "C" Size RAM® Pin-Lock™ Security Knobs - RAP-S-KEY5-5U