Aluminum Knurled Thumb Screw 12.8×25mm CNC Precision Machined Parts Custom Colors

This 12.8×25mm aluminum thumb screw is precision-machined from high-quality aluminum alloy, offering a lightweight structure, corrosion resistance, and a clean, professional appearance. Manufactured using advanced CNC turning techniques, the surface is smooth and the internal thread is accurate, ensuring a secure and reliable fit.

• Tapered head with vertical knurling for enhanced grip and anti-slip performance
• Uniform and clear knurled pattern for improved functionality and aesthetics
• Standard raw aluminum finish with optional custom surface treatments
• Precision CNC machining for smooth surfaces and accurate internal threads
• Lightweight aluminum construction with excellent thermal conductivity
• ISO9001 certified with thorough quality inspection before shipment

Ideal for fixtures, electronic enclosures, communication hardware, automation equipment, and lightweight structural assemblies where manual fastening or frequent assembly/disassembly is required.

We offer flexible OEM/ODM customization including thread size, dimensions, surface finish, and color options. All products are thoroughly inspected before shipment. Custom packaging, laser marking, and bulk orders are supported.