Aluminum Knurled Thumb Screw with Guide Pin

Aluminum Knurled Thumb Screw with Guide Pin

Lightweight Precision Fastening & Positioning Component

  Aluminum Knurled Thumb Screw with Guide Pin is a high-precision fastening and adjustment component designed for applications requiring lightweight construction, easy manual operation, and accurate positioning. The knurled cylindrical head provides excellent grip for tool-free tightening, while the integrated smooth guide pin ensures precise alignment and controlled engagement with mating parts.

Manufactured from high-quality aluminum alloy, this thumb screw combines strength, corrosion resistance, and reduced weight, making it ideal for modern mechanical systems, automation equipment, and customized assemblies where efficiency and performance are critical.

Material & Manufacturing Process

• Material: Aluminum Alloy (6061-T6 / 7075 optional)

• Manufacturing Process:

  • CNC Turning for the threaded shaft, guide pin, and head geometry

  • Precision Thread Machining to ensure smooth assembly and repeatable torque

  • Knurling Process on the head for enhanced grip and ergonomic handling

  • Secondary Machining & Deburring for clean edges and consistent tolerances

• Surface Treatment:

  • Natural aluminum finish

  • Optional anodizing (clear, black, red, blue, or custom colors) for improved wear and corrosion resistance

• Quality Control:

  • Thread inspection

  • Dimensional accuracy and concentricity checks

Application Range

• Automation and robotics systems

• Jigs, fixtures, and positioning tools

• Optical and electronic equipment assemblies

• Medical and laboratory devices

• Lightweight industrial machinery and custom hardware

OEM / ODM Manufacturing Services

As a professional OEM/ODM manufacturer specializing in CNC-machined aluminum components, we support customers worldwide with flexible customization, rapid prototyping, and stable mass production. From concept design to final finishing, our team ensures consistent quality and compliance with international standards.

If you are sourcing a Aluminum Knurled Thumb Screw with Guide Pin, we offer reliable, precision-engineered solutions tailored to your market.
Contact us now for OEM customization, samples, or bulk quotations.