Meet the M8-1.25 x 20mm Hex Flange Bolt—the dependable fastener built for snow-retention systems and tough roof projects. Perfect for pros and DIYers who want a straightforward, long-lasting connection—and yes, it won’t judge your ladder choices.

Key Features & Design

• M8-1.25 x 20mm Hex Flange Bolt. 13mm socket. (200 / bag) S5 Lifetime Warranty
• Snow-retention ready – designed for use with ColorGard® Snow Retention systems to help protect your roofline.
• Simple installation – pairs with a 13mm socket and standard construction practices for a secure fit.
• Bulk packaging – sold in bags of 200 units, making it easy to stock up for large projects.
• Warranty – S-5! offers two main warranties: a Lifetime Product Defect Warranty, covering defects in materials and workmanship, and a System Performance Warranty for ColorGard® Snow Retention, which is unique in the snow guard market and has a term of 30 years or the life of the roof, whichever comes first. The Product Defect Warranty has been extended to a lifetime term based on their long history of minimal claims and their products designed to outlast the roofs they are mounted on.