PRE-APPLIED PATCH SCREW
PRE APPLIED PATCH SCREWS
📌 Overview
The Stainless Steel Pre-Applied Patch Screw is a high-performance screw with a pre-applied thread locking patch that provides vibration resistance, secure fastening, and reduced loosening over time.
The pre-applied patch eliminates the need for additional locking compounds, ensuring consistent torque and reliability in high-vibration or critical applications.
Manufactured from SS304 (A2) and SS316 (A4), these screws offer excellent corrosion resistance, durability, and long-term reliability, making them ideal for automotive, aerospace, machinery, electronics, and marine applications.
✅ Key Highlights
🔘 Head Type: Pan Head / Button Head / Countersunk (depending on variant)
🔑 Drive Type: Phillips / Slotted / Torx / Allen (depending on variant)
⚙ Grades Available: SS304 (A2), SS316 (A4)
💪 Strength Class: A2-70 / A4-70
📐 Diameter Range: M2 to M12
📦 Length Range: 4mm to 100mm
🌊 Corrosion Resistance: Excellent – ideal for indoor, outdoor & marine environments
✨ Special Feature: Pre-applied thread locking patch provides vibration resistance and prevents loosening
📊 Technical Specifications
Specification Details Material Stainless Steel SS304 / SS316 Head Style Pan / Button / Countersunk Drive Type Phillips / Slotted / Torx / Allen Diameter Range M2 – M12 Length Range 4mm – 100mm Thread Type Metric (Coarse / Fine) Strength Class A2-70 / A4-70 Surface Finish Natural / Polished / Passivated Locking Feature Pre-Applied Thread Locking Patch
📍 Applications
✔ Automotive & Aerospace Components
✔ Machinery & Equipment Assembly
✔ Electronics & Electrical Devices
✔ Marine & Offshore Installations
✔ High-Vibration Environments
✔ Precision Engineering & Industrial Applications
🏆 Why Choose Our Stainless Steel Pre-Applied Patch Screws?
✨ Pre-applied locking patch prevents loosening due to vibration
✨ Corrosion-resistant stainless steel ensures long-term durability
✨ Multiple head & drive types for versatile applications
✨ Available in M2–M12 sizes, lengths up to 100mm
✨ Ideal for high-strength, vibration-resistant, and precision fastening
