Description
RAM® Tough-Ball™ with 1/4″-20 x .50″ Threaded Stud for Kayaks
The RAP-379U-252050-KAY1 consists of a 1.5″ diameter rubber ball, connected to a 1/4″-20 X .50″ male threaded post and tooth lock washer.
Hardward Included:
- (1) 1/4″ Tooth Lock Washer
Thread Pitch:
- 1/4″-20 x .5″
Ball/Socket Size:
- C Size (1.5″)
Weight Capacity:
- 4 lbs
Materials:
- High strength composite
- Stainless steel threads
Explore more from our collection.
![Ram Mount Ram Tough-Ball W/1/4"-20 X .50" Threaded Stud F/Kayaks [Rap-379U-252050-Kay1] 1](https://automotivecenter.shop/wp-content/uploads/2026/05/ram-mount-ram-tough-ball-w-1-4-20-x-50-threaded-stud-f-kayaks-rap-379u-252050-kay1-1.webp)
![Ram Mount Ram Tough-Ball W/1/2"-20 X .50" Threaded Stud [Rap-379U-502050] 1](https://automotivecenter.shop/wp-content/uploads/2026/05/ram-mount-ram-tough-ball-w-1-2-20-x-50-threaded-stud-rap-379u-502050-1.webp)
![Ram Mount Square Post Base Clamp 5" Wide W/1.5" Ball [Ram-247U-5] 1](https://automotivecenter.shop/wp-content/uploads/2026/05/ram-mount-square-post-base-clamp-5-wide-w-1-5-ball-ram-247u-5-1.webp)
![Ram Mount Double U-Bolt Ball Base F/1.25" - 1.5" Rails [Ram-235-1U] 1](https://automotivecenter.shop/wp-content/uploads/2026/05/ram-mount-double-u-bolt-ball-base-f-1-25-1-5-rails-ram-235-1u-1.webp)
Reviews
There are no reviews yet.