Product Overview

The ultra-low-head anti-loosening joint screw uses an ultra-low head to compress the assembly space and save weight; combined with a high-grade alloy steel body and micro pre-applied anti-loosening technology, it stays tight under high-speed reciprocating motion. Precision thread rolling ensures consistent thread dimensions, making it the anti-loosening fastening choice for compact joints such as hinges, pivot shafts and connecting rods.

Technical Features

• Ultra-low head saves space and lightens moving parts
• High-grade alloy steel with good fatigue resistance
• A micro pre-applied anti-loosening coating stays tight under high-speed reciprocating motion.
• Precision thread rolling gives consistent dimensions and smooth assembly.
• Head type and shoulder structure customisable to drawing

Technical Specifications

Applications

• Hinges and folding structures
• Connecting-rod and rotating-shaft areas
• Precision motion mechanisms
• Flip components for portable devices