
Xiyangyang St5/8-11 Specification Screw Sleeves Various Thread Inserts. High Strength and Flexibility: Provides maximum pull-out strength for enhanced thread protection. Universal Material Compatibility: Suitable for aluminum, cast iron, steel, and plastics. Positive Rotation Prevention: Features mechanical lock to prevent positive rotation. Easy Installation: Installs with standard electric drill and tap; no prewinder tool required. No Cross Threading: Designed to prevent cross-threading during installation. Customization Available: Offers full customization, minor customization, and flexible options. ISO and RoHS Certified: Meets international standards for quality and safety. Professional Manufacturer: Over 20 years of experience in the thread nesting industry.