Socket Set Screw Dog Point | Custom Precision Fasteners

Socket Set Screw Dog Point is a specialized fastener designed for applications requiring positive engagement and repeatable positioning. Unlike flat, cone, or cup point set screws that rely mainly on friction, the dog point features a cylindrical extension that fits into a pre-drilled hole, groove, or slot on the mating component. This design prevents rotation and axial movement while allowing disassembly and reassembly without damaging the shaft. It is commonly used in collars, hubs, pulleys, sprockets, and other mechanical assemblies where precise location is critical. From an engineering perspective, the performance of a Socket Set Screw Dog Point depends on material, thread accuracy, point diameter, and hardness. Our company produces these fasteners through an integrated process that includes forging, cold heading, CNC machining, and stamping, supported by 8 forging machines including 630T and 300T, 10 multi-station cold heading forming machines, over 100 CNC lathes, 50 CNC machining centers, 20 turning-milling composite machines, and 10 centering machines. This equipment base allows us to control thread form, point concentricity, and surface finish. We can also provide various surface treatments to improve wear resistance and corrosion protection. For international customers, Socket Set Screw Dog Point solutions must comply with different standards and preferences. We can manufacture to DIN, ANSI, JIS, or custom drawings, using alloy steel, stainless steel, brass, or other specified materials. Our team reviews thread class, point diameter tolerance, and hardness requirements to ensure proper fit and function. Whether you need small batches for specialty machinery or volume production for OEM programs, we focus on consistent quality, clear documentation, and responsive service. By combining non-standard precision component expertise with full-process manufacturing, we help you reduce assembly issues and improve product reliability.