For 100, 200, 300, 350, and 400 Series Aluminum Railings
Self-Tapping Threads
Use CRL Self-Tapping Tek Screws for the installation of our ARHB1 Hand rail brackets. Tek Screws are stainless steel #14 x 1", and have special crosscuts which allow them to tap their own threads in aluminum. Screws require 3/8" hex driver to install.