Use Byson Slotted Strut Systems as your ultimate DIY modular building solution, with endless configurations and applications. Byson Strut Channel Wing Nut - M10 (~3/8", metric thread) Product Description Installing hex holts and nuts securely in strut channels helps avoid welding, but can be challenging due to limited working space inside the channel Channel nuts are designed to fit securely by conforming to the flanges inside strut channel - also making them easier to use than regular nuts when installing Channel Wing Nuts provide an even more superior fastening solution - the wings grip the sides of the channel, preventing rotation and making installation a breeze Specifications 8mm (5/16") thick x 35mm (1-3/8") length x 19mm (3/4") width Bright Zinc Plated mild steel Compatible with 1-5/8" strut channels Universally compatible