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HAF-PIN-HEX-6X3%2F4
6 X 3/4" Tamper Resistant S.S.S Pin Hex Self Tapping Csk Screws (100 Bag)
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DOORFIT ENGINEERING SUITE
Security is the cornerstone of any successful installation, especially in environments where public access or sensitive equipment is involved. When you are fitting hardware that needs to remain undisturbed, standard screws simply will not offer the protection you require. Our 6 x 3/4 inch Tamper Resistant Pin Hex Self Tapping Countersunk Screws provide the robust defence needed to deter unauthorised access while maintaining a clean, professional aesthetic for your site projects.
Choosing the right fastener is often the difference between a secure finish and a vulnerability. These stainless steel screws are engineered to withstand the elements and resist tampering, ensuring that hinges, plates, and signage stay exactly where you intended them to be. By selecting these high-quality components, you are investing in the longevity of your build and the peace of mind that comes with superior hardware standards.
PRECISION FIT
The countersunk profile allows these screws to sit flush against the surface of your material. This provides a sleek look that does not snag on clothing or catch on moving parts, ensuring a professional finish for every job.
RAPID ASSEMBLY
Designed as self-tapping fasteners, these screws eliminate the need for pre-drilling in many common substrates. This significantly speeds up the installation process, helping you move through your workflow with greater efficiency and less tool fatigue.
UK CERTIFIED
We ensure all our hardware meets the rigorous expectations of the British building sector. These components are sourced for their structural integrity, ensuring you can rely on them for high-traffic or public-facing commercial environments.
MANUFACTURING INTEGRITY
Every bag of 100 screws undergoes strict quality control to guarantee that the pin hex drive is perfectly formed. A consistent drive depth is vital for the longevity of your bits and the security of the screw head. You will find that these fasteners perform reliably under torque, preventing stripping and allowing for a tight, secure hold every time you apply them to your project.
Constructed from high-grade stainless steel, these screws offer excellent resistance to corrosion and moisture. This makes them an ideal choice for both internal and external applications where the finish might otherwise be exposed to the elements. Our commitment to manufacturing integrity ensures that your installations remain as secure five years down the line as they were on the day you fitted them.
CR-Grade Corrosion Resistance
High-grade stainless steel construction for long-term reliability in various UK climate conditions.
100pc Bulk Pack Volume
Optimised pack quantity for trade convenience and site inventory management.
PROVEN APPLICATION BENCHMARKS
The 6 x 3/4 inch sizing is a staple for professional installers who deal with window restrictors, heavy-duty signage, and general security fixtures. By using the tamper resistant pin hex drive, you create a significant hurdle for any casual attempt to remove the hardware. It is a simple yet effective way to protect commercial assets from tampering or vandalism without needing to invest in complex security systems.
We recommend using the dedicated matching driver bit to ensure a smooth installation. These screws are designed for heavy-duty use and are best utilised in substrates where self-tapping capabilities provide a firm bite. Whether you are installing in a school, a public building, or a high-end commercial property, these screws provide the reliability you demand.
Detailed Specifications
| Specification | Rating or Standard | Practical Details |
|---|---|---|
| Screw Gauge | 6 Gauge | Standard thread width |
| Screw Length | 3/4 Inch | 19mm nominal length |
| Head Style | Countersunk | Flush finish |
| Material | Stainless Steel | Corrosion resistant |
| Drive Type | Pin Hex | Tamper resistant |
Ready to Order or Enquire?
Doorfit · Fast Nationwide Dispatch · Full Trade Warranty
Out of stock
Delivery Information
| Delivery Time Frame | Delivery Information |
| Next Working Day By 1PM | When an order is placed by 3pm for next working day on certain items |
| Standard Delivery | Usually delivered in 2 to 4 working days |
| Delivery Charges | |
| UK Mainland | Prices start at £3.95 for very small items, £6.50 for small, £9.50 for medium and £20 for large/long items |
| Scottish Highlands & Islands, Northern Ireland & Ireland | Prices from £30, please see our delivery page for more info. |
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£11.06
Incl. VAT
£11.06
Excl. VAT
Incl. VAT
Excl. VAT
Incl. VAT
Excl. VAT
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Description
DOORFIT ENGINEERING SUITE
Security is the cornerstone of any successful installation, especially in environments where public access or sensitive equipment is involved. When you are fitting hardware that needs to remain undisturbed, standard screws simply will not offer the protection you require. Our 6 x 3/4 inch Tamper Resistant Pin Hex Self Tapping Countersunk Screws provide the robust defence needed to deter unauthorised access while maintaining a clean, professional aesthetic for your site projects.
Choosing the right fastener is often the difference between a secure finish and a vulnerability. These stainless steel screws are engineered to withstand the elements and resist tampering, ensuring that hinges, plates, and signage stay exactly where you intended them to be. By selecting these high-quality components, you are investing in the longevity of your build and the peace of mind that comes with superior hardware standards.
PRECISION FIT
The countersunk profile allows these screws to sit flush against the surface of your material. This provides a sleek look that does not snag on clothing or catch on moving parts, ensuring a professional finish for every job.
RAPID ASSEMBLY
Designed as self-tapping fasteners, these screws eliminate the need for pre-drilling in many common substrates. This significantly speeds up the installation process, helping you move through your workflow with greater efficiency and less tool fatigue.
UK CERTIFIED
We ensure all our hardware meets the rigorous expectations of the British building sector. These components are sourced for their structural integrity, ensuring you can rely on them for high-traffic or public-facing commercial environments.
MANUFACTURING INTEGRITY
Every bag of 100 screws undergoes strict quality control to guarantee that the pin hex drive is perfectly formed. A consistent drive depth is vital for the longevity of your bits and the security of the screw head. You will find that these fasteners perform reliably under torque, preventing stripping and allowing for a tight, secure hold every time you apply them to your project.
Constructed from high-grade stainless steel, these screws offer excellent resistance to corrosion and moisture. This makes them an ideal choice for both internal and external applications where the finish might otherwise be exposed to the elements. Our commitment to manufacturing integrity ensures that your installations remain as secure five years down the line as they were on the day you fitted them.
CR-Grade Corrosion Resistance
High-grade stainless steel construction for long-term reliability in various UK climate conditions.
100pc Bulk Pack Volume
Optimised pack quantity for trade convenience and site inventory management.
PROVEN APPLICATION BENCHMARKS
The 6 x 3/4 inch sizing is a staple for professional installers who deal with window restrictors, heavy-duty signage, and general security fixtures. By using the tamper resistant pin hex drive, you create a significant hurdle for any casual attempt to remove the hardware. It is a simple yet effective way to protect commercial assets from tampering or vandalism without needing to invest in complex security systems.
We recommend using the dedicated matching driver bit to ensure a smooth installation. These screws are designed for heavy-duty use and are best utilised in substrates where self-tapping capabilities provide a firm bite. Whether you are installing in a school, a public building, or a high-end commercial property, these screws provide the reliability you demand.
Detailed Specifications
| Specification | Rating or Standard | Practical Details |
|---|---|---|
| Screw Gauge | 6 Gauge | Standard thread width |
| Screw Length | 3/4 Inch | 19mm nominal length |
| Head Style | Countersunk | Flush finish |
| Material | Stainless Steel | Corrosion resistant |
| Drive Type | Pin Hex | Tamper resistant |
Ready to Order or Enquire?
Doorfit · Fast Nationwide Dispatch · Full Trade Warranty