- Material and finish: made of 45 steel with a black oxide finish, providing high hardness, high strength and long-lasting durability for T-slot applications - Size and compatibility: M12 T slot nut designed for standard T-slot aluminum profiles to connect other parts; note: not designed to fit case-hardened machine table slots - Function and performance: enables secure, efficient connections in extrusion framing projects with reliable clamping and alignment - Design feature: bottom is staked to prevent bolt protrusion, ensuring easy installation and a tidy, worry-free result - Applications and use scenarios: - Build modular machine frames, workstations or fixtures using aluminum extrusion profiles - Mount stops, guides, brackets or accessories to a T-slot frame for precise positioning - Attach sensors, limit switches or tooling components to an extrusion-based jig or fixture - Key attributes: compatible with M12 hardware, constructed from robust 45 steel, finished in black oxide for durable performance in demanding environments