Set Screws

Set Screws are specialized fasteners designed to secure one component against another without using a traditional nut. Typically threaded along their entire length, set screws are driven into tapped holes to lock gears, pulleys, or collars onto shafts, ensuring precise positioning in mechanical systems.

Modern set screws are manufactured in a variety of point styles, including flat, cone, cup, dog, and knurled, each designed for specific holding power and applications. Materials range from alloy steel for strength to stainless steel for corrosion resistance, while finishes like black oxide and zinc plating enhance wear resistance and durability.

The compact, headless design allows set screws to sit flush or below the surface of the assembly, making them ideal for precision equipment where smooth finishes and alignment are essential. Hex socket drives ensure torque efficiency and secure fastening without damaging surrounding components.

Applications include securing gears on motor shafts, fixing knobs on control panels, and positioning collars in machinery. In Pakistan, set screws are widely used in textile machinery, automotive repair, and engineering workshops where precision alignment is critical to operational efficiency.

Performance depends on selecting the correct point style and material for the application. For example, cup-point screws provide strong holding power in soft shafts, while flat-point screws are suitable for frequent adjustments without damaging surfaces.

ToolHoo.com supplies a wide range of set screws tailored for industrial and commercial use. From Karachi’s factories to Faisalabad’s textile plants, ToolHoo delivers fastening solutions that ensure safety, accuracy, and reliability — “Tools No Toils – Solve IT!”