Mounting Screws

Mounting Screws


Current Selection:

Rise & Run Details

Please provide us with a valid stair angle to add this product to your cart.

Please Note - If your staircase contains a variable rise and run from step to step, you will need to work with a Project Manager after the sale to engineer the system.

Please check the box above to acknowledge the statement.

Ships in about 1 Business Day

Frequently Bought Together


Viewrail has done extensive research to find the best possible fasteners for installing your cable railing posts. We offer 5/16″ diameter fasteners in two lengths depending on your application. The 3.5″ screws are perfect for our surface mount or angled foot posts, while the 6″ are required for installing side mount & side mount bump out posts. These are constructed from 316 Stainless Steel and utilize a T-30 bit.

Purchase a 4 screws for every 2″ square post you’re going to install.

Extremely easy to install, these screws will make your installation life simple.  These are designed for interior and exterior installations into solid framing materials. The screws require a special driver which is included in our installation kit and is sold separately. We recommend using these in most installations, however some installations might require a different mounting system.

Technical Data:
Bending Yield 190,920 PSI
Tensile Strength 178,051 PSI
Shear Strength 123,592 PSI
Bending Yield 118,360 PSI
Tensile Strength 104,767 PSI
Shear Strength 86,880 PSI