Installation
We have a national team of the most successful, highly skilled boundary installation professionals in the UK and we can be on-hand and ready to install any type of fence at the location of your project typically within 2 working days.
If you would like us to quote on installing your project call us on 0151 203 2102.
Flange Head Self Threading IP4-1 Two-Way Security Screw M8 Thread – 35mm
£0.35 ex VAT
Product Overview:
The Flange Head Self Threading IP4-1 Two-Way Security Screw M8 Thread – 35mm provides a secure, controlled fixing for compatible mesh fencing components. Its self-threading design supports efficient installation, while the flange head spreads load across the fixing point for reliable attachment. The specialist IP4-1 drive can only be installed or removed using the corresponding Integrity tool, helping prevent interference with commonly available Pin Torx, Pin Hex and standard drive bits.
Manufactured from hardened steel, the screw offers increased resistance to drilling, sawing and other attempted attacks. Its two-way security drive allows authorised removal for maintenance or component replacement without reducing the security of the installation. A 1,000-hour corrosion-resistant surface finish supports reliable outdoor performance in commercial, industrial and infrastructure environments. Versions may be manufactured with or without under-head anti-vibration serrations. The IP4-1 design is EU registered under number 22462363-01, and availability is restricted to approved OEM customers to control circulation of the matching drive tools.
Key Features
• Restricted IP4-1 drive helps prevent removal using commonly available tools
• Self-threading design supports efficient installation into compatible components
• Hardened construction increases resistance to drilling and sawing
• Two-way drive allows controlled removal by authorised users
• Flange head distributes pressure across the fixing point
• 1,000-hour corrosion-resistant surface finish supports outdoor use
• Available with optional under-head anti-vibration serrations
• EU registered design provides a controlled proprietary fixing system
Typical Applications
• Security Mesh Fencing
• Multi Mesh Fencing
• Profile V Mesh Fencing
• Roll Top Mesh Fencing
• Commercial Perimeter Fencing
• Utilities and Energy Sites
• Industrial Premises
• Infrastructure Projects
• Public-Sector Installations
Frequently Asked Questions:
Q: Which installation tool does this security screw require?
A: The screw requires the matching IP4-1 security drive tool. Standard Torx, Pin Torx, Hex and Pin Hex bits are not compatible.
Q: What does self-threading mean?
A: The self-threading design allows the screw to form a secure thread when installed into a suitable compatible component, supporting efficient assembly without conventional tapping.
Q: Can the screw be removed after installation?
A: Yes. The two-way drive allows authorised removal using the correct IP4-1 tool, making future maintenance and component replacement possible.
Q: Is the IP4-1 system available to every customer?
A: No. To control circulation of the drive tools and protect the security of the system, IP4-1 products are only available to approved OEM customers.
Q: Is this security screw suitable for outdoor use?
A: Yes. The screw has a 1,000-hour corrosion-resistant surface finish, making it suitable for exposed commercial and security fencing installations.
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