Sirius Socket Set Plain Cup Point Grub Screws Zinc Plated

Sirius Socket Set Plain Cup Point Grub Screws Zinc Plated are precision-engineered fastening components designed to securely lock gears, pulleys, collars, bearings and other mechanical components onto shafts. Finished with a bright zinc plated (BZP) coating, they offer improved corrosion resistance for dependable performance in general engineering, maintenance and manufacturing environments.

The plain cup point bites into the mating surface to create a strong, secure hold without causing excessive shaft damage. An internal hex socket drive enables high-torque installation with a standard hex key, even in confined spaces. The fully headless design allows the screw to sit flush with or below the component surface for a neat, unobtrusive finish.

Available in metric sizes from M3 to M18 and lengths from 3mm to 70mm, these grub screws suit a wide range of mechanical assemblies.

Features and Benefits:
• Bright zinc plated (BZP) finish for improved corrosion resistance
• Plain cup point for secure grip on mating surfaces
• Internal hex socket drive for high-torque installation
• Headless design for flush or recessed fitting
• Precision metric threads for reliable, consistent fastening
• Compact form suitable for confined spaces
• Suitable for engineering, industrial and mechanical applications
• Appropriate for both professional and DIY use