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RAM® Pin-Lock™ Ball Adapter
Part #: RAP-B-397BNHU UPC: 793442948237

Product Information
Overview	This ball adapter features the RAM® Pin-Lock™ hole pattern for use with RAM® Tough-Claw™ and RAM Tough-Clamp™ products. It features a 1” B size rubber ball that’s compatible with a variety of B size RAM® double socket arms.

Specifications
ball size	B Size (1")
weight capacity	Standard Use: 2 lbs Heavy-Duty Use: 1 lb
materials	High strength composite
packaging type	Poly Bag
Weight	0.06 lb

RAM® Pin-Lock™ Ball Adapter

Name: RAM® Pin-Lock™ Ball Adapter
Brand: RAM Mounts
SKU: RAP-B-397BNHU
Price: 9.49 USD
Availability: InStock

Part#: RAP-B-397BNHU

UPC: 793442948237

The unique double ball and socket design allows you to adjust your mount to the perfect viewing or operating angle, all with the turn of a single knob. This modular design can be configured by a multitude of interchangeable components to fit your specific needs.

A Size

Holds .5 lbs.

Trail Cameras

B Size

Holds 2 lbs.

Phones, Action Cameras, Light Duty Tablets

C Size

Holds 4 lbs.

Fish Finders, Heavy Duty Tablets

D Size

Holds 6 lbs.

Heavy Monitors

E Size

Holds 15 lbs.

Heavy Monitors

The unique double ball and socket design allows you to adjust your mount to the perfect viewing or operating angle, all with the turn of a single knob. This modular design can be configured with a variety of interchangeable components to fit your specific mounting needs.

Size	A Size	B Size	C Size	D Size	E Size
Short Arm	Overall Length N/A	Overall Length 2.42"	Overall Length 3.56"	Overall Length 5.69"	Overall Length 5.69"
Short Arm	Socket-to-Socket Length N/A	Socket-to-Socket Length 1.75"	Socket-to-Socket Length 2.5"	Socket-to-Socket Length 4.66"	Socket-to-Socket Length 4.66"
Medium Arm	Overall Length 2.42"	Overall Length 3.73"	Overall Length 5.69"	Overall Length 8.44"	Overall Length 12.63"
Medium Arm	Socket-to-Socket Length 1.75"	Socket-to-Socket Length 3"	Socket-to-Socket Length 4.66"	Socket-to-Socket Length 6.88"	Socket-to-Socket Length 9.88"
Long Arm	Overall Length 3.56"	Overall Length 6"	Overall Length 9.13"	Overall Length 12.98"	Overall Length N/A
Long Arm	Socket-to-Socket Length 3.12"	Socket-to-Socket Length 5.31"	Socket-to-Socket Length 8"	Socket-to-Socket Length 11.41"	Socket-to-Socket Length N/A

$9.49

A Size

Holds .5 lbs.

Trail Cameras

B Size

Holds 2 lbs.

Phones, Action Cameras, Light Duty Tablets

C Size

Holds 4 lbs.

Fish Finders, Heavy Duty Tablets

D Size

Holds 6 lbs.

Heavy Monitors

E Size

Holds 15 lbs.

Heavy Monitors

The unique double ball and socket design allows you to adjust your mount to the perfect viewing or operating angle, all with the turn of a single knob. This modular design can be configured with a variety of interchangeable components to fit your specific mounting needs.

Size	A Size	B Size	C Size	D Size	E Size
Short Arm	Overall Length N/A	Overall Length 2.42"	Overall Length 3.56"	Overall Length 5.69"	Overall Length 5.69"
Short Arm	Socket-to-Socket Length N/A	Socket-to-Socket Length 1.75"	Socket-to-Socket Length 2.5"	Socket-to-Socket Length 4.66"	Socket-to-Socket Length 4.66"
Medium Arm	Overall Length 2.42"	Overall Length 3.73"	Overall Length 5.69"	Overall Length 8.44"	Overall Length 12.63"
Medium Arm	Socket-to-Socket Length 1.75"	Socket-to-Socket Length 3"	Socket-to-Socket Length 4.66"	Socket-to-Socket Length 6.88"	Socket-to-Socket Length 9.88"
Long Arm	Overall Length 3.56"	Overall Length 6"	Overall Length 9.13"	Overall Length 12.98"	Overall Length N/A
Long Arm	Socket-to-Socket Length 3.12"	Socket-to-Socket Length 5.31"	Socket-to-Socket Length 8"	Socket-to-Socket Length 11.41"	Socket-to-Socket Length N/A

Overview

This ball adapter features the RAM® Pin-Lock™ hole pattern for use with RAM® Tough-Claw™ and RAM Tough-Clamp™ products. It features a 1” B size rubber ball that’s compatible with a variety of B size RAM® double socket arms.

ball size:

B Size (1")

weight capacity:

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

materials:

High strength composite

packaging type:

Poly Bag

Weight:

0.06 lb

Return Policy:

All products purchased from RAM® can be returned within 30 days with no restocking fee (return shipping not provided). See full return policy here.

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Documents

Knowledge Base: Ball Sizes

QUESTIONS & ANSWERS

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Does the screw go through the top of the ball?

This ball adapter the screw will go though the bottom.
Hi, What is the diameter of the mounting plate?

The diameter is 1.25".
I recently purchased the large tough-claw with a 1.5" C size ball. However, I needed the 1" B size ball. Can I purchase this B size Pin Lock Ball Adapter and use the same mounting screw that came with the orignial large tough claw and C size ball?

Yes, you can use the RAP-B-397BNHU with the existing screw that keeps the C size version of that pin lock ball adapter in place. It will require more tightening as the screw with the C size ball is slightly longer, but it will work.
How do I get this to mount to my Tough-Claw? The screw that comes with it doesn't go through the top (it came in through the bottom). What size bolt should I get?

This particular SKU does not come with any mounting screws. The screw that is used in the main assembly is a #10-24 x 1.75" stainless steel machine screw. This can be sourced through any local hardware store and should allow you to connect the ball to any Tough-Claw base.