Ultra-Drive Countersunk Security Self Tapping Screws are premium security screws that, as the name suggests, offer exceptional protection against tampering and theft.
These bespoke fasteners host a unique shaped drive combined with an oversized security pin, where the drive design is created exclusively for the purchasing customer.
Each ultra drive variant is allocated a unique reference code to identify its design. This identifier is then stored in a secure database to ensure full protection and traceability of components.
The customer would need to provide this code upon purchasing further screws or tools – preventing third party access.
Premium anti-tamper and anti-theft Ultra-Drive Countersunk Self Tapping Screws are only recommended for applications requiring the highest levels of security.
The countersunk head allows these screws to sit flush with the surface for an aesthetic finish, while the self tapping thread cuts its own thread to remove the need for thread tapping as a separate process.
Due to the nature of the product, Ultra-Drive Countersunk Security Self Tapping Screws are manufactured to order. They are typically supplied in Steel, A2 Stainless Steel, or A4 Stainless Steel.
Available to order at Fastenright in gauges #2 to #14, with lengths up to 2″. The full range of Ultra Drive Screws can be found here.
Please note that there is a minimum order quantity of 1,000 screws per size.
Imperial Technical Data & Availability | |||||||||||||||
Thread Diameter (d) |
No.2 | No.4 | No.6 | No.8 | No.10 | No.12 | No.14 | ||||||||
dk (in.) min. – max. |
.168 – .197 |
.218 – .255 |
.263 – .307 |
.311 – .359 |
.359 – .411 |
.411 – .480 |
.480 – .531 |
||||||||
k (in.) | .064 | .083 | .097 | .112 | .127 | .135 | .161 | ||||||||
Available Lengths (L) |
No.2 | No.4 | No.6 | No.8 | No.10 | No.12 | No.14 |
3/16″ | ||||||||||||
1/4″ | ||||||||||||
5/16″ | ||||||||||||
3/8″ | ||||||||||||
7/16″ | ||||||||||||
1/2″ | ||||||||||||
5/8″ | ||||||||||||
3/4″ | ||||||||||||
7/8″ | ||||||||||||
1″ | ||||||||||||
1 1/4″ | ||||||||||||
1 1/2″ | ||||||||||||
2″ | ||||||||||||
= Available |