Ultra-Drive Button Head Security Self Tapping Screws are manufactured exclusively for the purchasing customer and designed to be almost impossible to remove without the corresponding tools.
This is due to the unique shaped drive and oversized security pin which provide outstanding protection against tampering and theft.
Once a drive has been assigned, it is given a reference code used to identify the design details, associated customer and purchase history. This information is stored in a secure database to ensure full traceability of components.
The unique reference code is then required when purchasing additional screws or tools to prevent any unauthorised transactions.
These Tamper-Proof Ultra-Drive Button Head Self Tapping Screws offer the highest levels of security currently available, so should only be considered for applications where such protection is required.
The self tapping thread cuts its own thread to eliminate thread tapping as a separate process, while the rounded button head offers a low-profile finish.
Due to the nature of the product, Ultra-Drive Button Head Self Tapping Screws are made 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. |
.086 – .154 |
.201 – .213 |
.250 – .262 |
.298 – .312 |
.347 – .361 |
.382 – .396 |
.419 – .437 |
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k (in.) min. – max. |
.038 – .046 |
.051 – .059 |
.063 – .073 |
.077 – .087 |
.091 – .101 |
.101 – .116 |
.122 – .132 |
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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 |