RAM Tough-Ball with M6-1 x 6mm Threaded Stud – B Size

RAM Mounts

$20.00

In stock

Mounting base: mounting base. Has a B size (1") ball; add a B size arm and holder to complete the mount.

Ball sizeB sizeC size
RAM ball size guide

The letter in a RAM part number is the ball size. Every part in a mount must use the same ball size. C size parts carry no letter, so RAM-201U is a C size arm and RAM-B-201U is the B size version.

SizeBall diameterHolds up toBest for
A9/16" (14 mm)0.45 kgSmall cameras, action cams, remotes
B1" (25 mm)0.9 kgPhones, GPS units, small tablets. The most common size.
C1.5" (38 mm)1.8 kgTablets, small monitors, rugged devices
D2.25" (57 mm)2.7 kgLarge displays and laptops
E3.38" (86 mm)6.8 kgHeavy monitors and equipment

Arm length sets the reach. Short keeps the device close and rigid, Medium suits most installs, Long is for extra reach. If in doubt, choose Medium.

Need an arm and holder for this? Complete your mount ↓

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Complete your mount

A RAM mount is three parts: a base that attaches to your vehicle or surface, a socket arm that connects the balls, and a holder for your device. All B size parts below fit together. Tick one of each, then add them in one go.

Base

Arm

Holder

SKU RAP-B-379U-M616 Category
Overview

Overview

The RAP-B-379U-M616 consists of a 1" diameter rubber ball, connected to a M6-1 X 6MM male threaded post.

Features

  • RAM® Tough-Ball™ features an M6-1 x 6mm male threaded post for connection to a variety of devices
  • Included B size 1" RAM® rubber balls allows for connection to any B size RAM® double socket arm; ball and socket technology allows for near-infinite adjustability
  • Made of high-strength composites with stainless steel thread post for durability and reliability in the most demanding environments
  • Backed by a lifetime warranty

Specs

Thread Pitch

M6-1 x 6mm

Ball Size

B Size (1")

Weight Capacity

Standard Use: 2 lbs
Heavy-Duty Use: 1 lb

Materials

High strength composite
Stainless steel

Packaging Type

Poly Bag

Weight

0.07 lb

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