For Product Inquiries and Availability, please contact your local Castle location.
The A401 QwickBuild Screw is a self-drilling fastener included with most QwickBuild components. Measuring 5/8" (16mm) in length, it features a hex head and is driven with a 3/8” driver. Designed for durability and secure installation, it ensures strong, reliable connections for both residential and commercial decking projects.
For Product Inquiries and Availability, please contact your local Castle location.
The A401 QwickBuild Screw is a self-drilling fastener included with most QwickBuild components. Measuring 5/8" (16mm) in length, it features a hex head and is driven with a 3/8” driver. Designed for durability and secure installation, it ensures strong, reliable connections for both residential and commercial decking projects.