Description:[Material] - The T-slot bolts are made of stainless steel, it has the characteristics of high hardness, corrosion resistance, rust resistance, wear resistance, and oxidation resistance. It is strong and durable and has a long service life.[T Shape Design] - The bolt adopts a T-shaped design, which can make installation and removal easier and more stable, provide good tightening and connection force, and the clear thread is better embedded in the object, which can meet various engineering requirements.[Easy to Use] - Please determine the required size before use, and then put the T track bolts directly into the matching T-slot. You can use a knob or nut to tighten and fix the bolt. Note that this product does not include nuts.[Wide Application] - T slot bolts are widely used in aluminum alloys, rack assembly, clamping locks, T-slot tracks, wooden grooves, etc. They are also used for solar brackets, furniture assembly, speakers, casters, etc., suitable for the assembly of lifting, metallurgy, mechanical equipment and power mechanical equipment.