M24 x 275mm Hexagon Set Screw Grade 12.9 High Tensile

When a joint carries heavy loads or faces constant vibration, standard fasteners aren't always up to the task. The M24 x 275mm Hexagon Set Screw is built specifically for demanding mechanical, structural, and industrial work where holding strength is non-negotiable. Rated to Grade 12.9 high tensile standards, this fastener resists deformation and stretching under high torque, helping your assemblies stay tight and aligned over the long haul.

The substantial M24 diameter pairs with an extended 275mm length, making it a practical choice for thick steel sections, heavy equipment frames, and deep mounting points. Instead of struggling with fasteners that barely catch the threads, you get the reach needed to pass cleanly through wide components or seat deeply into tapped housings. Because it's a set screw, you get continuous thread engagement along the shaft, allowing you to adjust nut positions or clamp thinner sections without running out of thread.

Installation stays straightforward thanks to the hexagon head design. You don't need specialized drive bits to get a solid grip, standard spanners, torque wrenches, and sockets fit cleanly onto the six flat sides. That makes tightening to specification much easier, even when you're working in tight plant rooms or on busy fabrication floors.

Whether you're assembling heavy plant machinery, securing structural steelwork, or replacing worn fasteners during maintenance, this M24 x 275mm Grade 12.9 set screw gives you reliable strength and reach. Pair it with compatible high-tensile nuts and washers to complete a secure, long-lasting joint.