The Stainless Steel KINMAR Premium Machine Screw is a high-security fastening solution designed to provide maximum tamper resistance, durability, and aesthetic finish. Featuring the proprietary KINMAR drive system, this screw can only be installed or removed using a matching KINMAR driver, making it ideal for applications where unauthorized access must be prevented.
Manufactured from SS304 (A2) and SS316 (A4) stainless steel, these premium machine screws offer excellent corrosion resistance, mechanical strength, and long service life, making them suitable for public infrastructure, electronics, automotive, marine, and high-security installations.
📏 Type: Security Machine Screw
🔐 Drive System: KINMAR proprietary tamper-proof drive
🔘 Head Styles: Button Head / Countersunk Head / Pan Head (as required)
⚙ Material Grades: Stainless Steel SS304 (A2) / SS316 (A4)
💪 Strength Class: A2-70 / A4-70
🌊 Corrosion Resistance: Excellent – suitable for outdoor & marine environments
🛠 Installation: Requires special KINMAR driver tool
📦 Thread Range: M3 – M12 / UNC & UNF on request
| Specification | Details |
|---|---|
| Product Type | KINMAR Premium Security Machine Screw |
| Material | Stainless Steel SS304 / SS316 |
| Thread Type | Metric (M3–M12) / UNC / UNF |
| Drive Type | Proprietary KINMAR® Security Drive |
| Head Styles | Button, Countersunk, Pan (custom options available) |
| Surface Finish | Natural / Polished / Passivated |
| Installation Method | Special KINMAR driver only |
| Tamper Resistance | Very High – unauthorized removal prevented |
✔ Public infrastructure & street furniture
✔ Electrical panels, control cabinets & enclosures
✔ Automotive interiors & specialty components
✔ Marine & offshore equipment (SS316 preferred)
✔ Electronics, telecom & data centers
✔ Signage, railways & public transport systems
✔ OEM products requiring anti-theft protection
✨ High-Security Drive System – protects against tampering & vandalism
✨ Premium Stainless Steel Construction – corrosion resistant & long-lasting
✨ Professional Appearance – clean, high-quality finish
✨ Strong & Reliable Threads – suitable for repeated assembly
✨ Wide Range of Sizes & Head Styles – adaptable to many industries
✨ Proprietary Tool Control – enhanced safety and access management
The Stainless Steel KINMAR Premium Nut is a high-performance self-locking nut engineered to provide exceptional resistance to vibration, loosening, and dynamic loads. Unlike conventional lock nuts, the Kinmar nut uses a patented cam-locking mechanism that actively resists rotation, ensuring reliable fastening even under extreme vibration and cyclic loading.
Manufactured from SS304 (A2) and SS316 (A4) stainless steel, Kinmar premium nuts combine superior corrosion resistance, high mechanical strength, and reusability, making them ideal for critical industrial, automotive, rail, marine, and structural applications.
📏 Type: Kinmar Premium Self-Locking Nut
🔘 Design: Advanced cam-lock / wedge-lock locking mechanism
⚙ Material Grades: Stainless Steel SS304 (A2) / SS316 (A4)
💪 Strength Class: A2-70 / A4-70
🌊 Corrosion Resistance: Excellent – suitable for outdoor, industrial & marine environments
🛠 Locking Method: Mechanical locking (no nylon, no deformation)
♻ Reusability: Fully reusable without loss of locking performance
📦 Thread Range: M4 – M30 (Metric) / UNC & UNF on request
| Specification | Details |
|---|---|
| Product Type | Stainless Steel Kinmar Premium Nut |
| Locking Principle | Cam-lock / wedge-lock technology |
| Material | SS304 (A2) / SS316 (A4) |
| Thread Type | Metric / UNC / UNF |
| Strength Class | A2-70 / A4-70 |
| Surface Finish | Natural / Passivated |
| Operating Temperature | Wide temperature range (no polymer insert) |
| Reusability | Yes – multiple tightening cycles |
| Compliance | Meets DIN / ISO performance requirements |
✔ High-vibration machinery & equipment
✔ Automotive, commercial vehicles & EV platforms
✔ Railways & mass transit systems
✔ Marine & offshore structures (SS316 preferred)
✔ Wind energy, solar structures & heavy engineering
✔ Construction & infrastructure projects
✔ OEM assemblies requiring zero-loosening reliability
✨ Zero-Loosening Technology – prevents self-loosening under vibration
✨ No Nylon Insert – suitable for high temperatures & chemical exposure
✨ Reusable Design – maintains locking performance over multiple uses
✨ High Corrosion Resistance – ideal for harsh & marine environments
✨ High Clamp Load Retention – superior joint security
✨ Premium Safety Fastener – trusted in critical applications
