ONE WAY SCREWS
ONEWAY ROUND HEAD MACHINE SCREW
📌 Overview
The Stainless Steel One-Way Round Head Machine Screw is a tamper-resistant security fastener designed to allow installation only, with no possibility of removal using standard tools.
It features a one-way slotted drive that tightens with a flat screwdriver but cams out when reverse torque is applied, preventing unauthorized disassembly.
The round head provides a smooth, finished appearance and resists gripping tools. Manufactured from SS304 (A2) and SS316 (A4) stainless steel, these screws offer excellent corrosion resistance, durability, and long-term security, making them ideal for public installations, infrastructure, and anti-theft applications.
✅ Key Highlights
📏 Type: One-Way Security Machine Screw
🔘 Head Style: Round Head – smooth, tamper-resistant profile
🔐 Drive Type: One-Way Slot (installation only)
⚙ Material Grades: Stainless Steel SS304 (A2) / SS316 (A4)
💪 Strength Class: A2-70 / A4-70
🌊 Corrosion Resistance: Excellent – indoor, outdoor & marine use
🛠 Installation: Flat screwdriver (tightening only)
📦 Thread Range: M3 – M10 / UNC & UNF on request
📊 Technical Specifications
| Specification | Details |
|---|---|
| Product Type | One-Way Security Machine Screw |
| Head Style | Round Head |
| Drive | One-Way Slot |
| Material | Stainless Steel SS304 / SS316 |
| Thread Type | Metric / UNC / UNF |
| Surface Finish | Natural / Polished / Passivated |
| Installation | Tighten only – cannot be removed conventionally |
| Security Level | High – vandal & theft resistant |
📍 Applications
✔ Public infrastructure & street furniture
✔ Electrical panels & utility boxes
✔ Signboards, nameplates & displays
✔ Washroom fittings & public facilities
✔ Elevators, transport & railway interiors
✔ Enclosures requiring permanent fastening
✔ Anti-tamper OEM assemblies
🏆 Why Choose Our Stainless Steel One-Way Screws?
✨ Tamper-Proof Security – cannot be removed with standard tools
✨ Clean Round Head Finish – smooth, aesthetic appearance
✨ Excellent Corrosion Resistance – SS304 / SS316 for long service life
✨ Permanent Fastening Solution – ideal for security-critical installations
✨ Standard Machine Threads – compatible with tapped holes & nuts
✨ Precision Manufactured – consistent quality & performance
ONEWAY ROUND HEAD SELF TAPPING SCREW
📌 Overview
The Stainless Steel Oneway Round Head Self Tapping Screw is a tamper-proof fastener designed to provide permanent installation in thin metal, plastic, or wood surfaces. Its oneway drive design allows installation using a standard tool, but prevents removal without specialized equipment, enhancing security and anti-theft protection.
Manufactured from SS304 (A2) or SS316 (A4) stainless steel, these screws deliver excellent corrosion resistance, high strength, and durability, making them suitable for industrial, architectural, and outdoor applications.
✅ Key Highlights
📏 Type: Oneway Round Head Self Tapping Screw
🔘 Design: Round head with one-way drive (tamper-proof)
⚙ Material Grades: SS304 (A2) / SS316 (A4)
💪 Strength: High-strength stainless steel
🌊 Corrosion Resistance: Excellent – ideal for outdoor & marine environments
🛠 Installation: Self-tapping; drills into base material during installation
📦 Size Range: M3 – M10 (Metric) / 6-32 to 3/8-16 (UNC/UNF)
📊 Technical Specifications
| Specification | Details |
|---|---|
| Product Type | Oneway Round Head Self Tapping Screw |
| Material | Stainless Steel SS304 / SS316 |
| Head Type | Round Head |
| Drive Type | Oneway / Tamper-Proof |
| Thread Type | Self-Tapping (metal, plastic, wood) |
| Surface Finish | Natural / Passivated |
| Installation Method | Standard screwdriver or tamper-proof bit |
| Applications | Security, industrial, architectural, marine, electronics |
📍 Applications
✔ Security installations in public areas
✔ Electrical enclosures and cabinets
✔ Automotive interior and exterior panels
✔ Industrial equipment requiring tamper-proof fasteners
✔ Marine and outdoor structures (SS316 recommended)
✔ Furniture and consumer products where anti-theft is needed
✔ Machinery guards and protective panels
🏆 Why Choose Our Stainless Steel Oneway Self Tapping Screws?
✨ Tamper-Proof Design – prevents unauthorized removal
✨ High Corrosion Resistance – ideal for outdoor & marine use
✨ Durable Stainless Steel – maintains strength and appearance over time
✨ Self-Tapping Threads – fast and efficient installation
✨ Round Head Finish – distributes load and improves aesthetics
✨ Available in Metric & Inch Sizes – versatile application coverage
