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Security 6 Lobe Pin TX Countersunk Head Captive Screws

Security 6 Lobe Pin TX Security Captive Screws with Countersunk Head host a tamper-proof Security Torx drive with pin – installed and removed using a 6 Lobe Pin TX wrench or insert bit.

Captive screws feature an unthreaded portion below the head, often referred to as the reduced shank with a smaller core diameter. Intended for use with Threaded Captive Washers, these components cannot be fully removed from their housing once installed to prevent loss or damage of fasteners.

Security 6 Lobe Pin TX Countersunk Captive Screws offer medium security resistance against vandals and thieves at a relatively low cost. They are designed to conform to the EU Machine Safety Directive 2006 and are often used for safety guards and panels.

Manufactured from A2 / 304 Stainless Steel and A4 / 316 Stainless Steel as standard, with other materials available to order such as Aluminium and Titanium.

Available at Fastenright in thread sizes M2.6 to M10, with lengths from 10mm to 80mm. UNC and UNF threads are also available. Optional thread locking patches can be supplied for increased vibration resistance.

Non-standard sizes, materials and finishes are available to order as specials, including small volume manufacture, modifications and bespoke parts made to drawings. Minimum order quantities apply.

We supply an extensive range of Captive Screws here at Fastenright.

Security 6 Lobe Pin TX Countersunk Head Captive Screws Technical Drawing

d1 and L1 dimensions can be to customer specification.

Metric Technical Data & Availability
Thread Diameter M2.6 M3 M3.5 M4 M5 M6 M8 M10
dk (mm) 5.2 5.6 7.0 7.8 9.8 11.6 15.2 17.4
k (mm) 1.5 2.0 2.0 2.3 2.8 3.3 5.0 5.1
d1 (mm) 1.9 2.2 2.6 3.0 3.8 4.5 6.2 8.0
L1 (mm) 5.0 6.0 7.0 8.0 10.0 12.0 16.0 20.0
Tool Size TX8 TX10 TX15 TX20 TX25 TX30 TX40 TX45
Available Lengths (L) M2.6 M3 M3.5 M4 M5 M6 M8 M10
10mm Stainless steel finishblack icon image
12mm Stainless steel finishblack icon image Stainless steel finishblack icon image
14mm Stainless steel finishblack icon image Stainless steel finishblack icon image
16mm Stainless steel finishblack icon image Stainless steel finishblack icon image Stainless steel finishblack icon image
18mm Stainless steel finishblack icon image Stainless steel finishblack icon image Stainless steel finishblack icon image
20mm Stainless steel finishblack icon image Stainless steel finishblack icon image Stainless steel finishblack icon image Stainless steel finishblack icon image
25mm Stainless steel finishblack icon image Stainless steel finishblack icon image Stainless steel finishblack icon image Stainless steel finishblack icon image Stainless steel finishblack icon image
30mm Stainless steel finishblack icon image Stainless steel finishblack icon image Stainless steel finishblack icon image Stainless steel finishblack icon image Stainless steel finishblack icon image
35mm Stainless steel finishblack icon image Stainless steel finishblack icon image Stainless steel finishblack icon image Stainless steel finishblack icon image Stainless steel finishblack icon image
40mm Stainless steel finishblack icon image Stainless steel finishblack icon image Stainless steel finishblack icon image Stainless steel finishblack icon image Stainless steel finishblack icon image Stainless steel finishblack icon image Stainless steel finishblack icon image
45mm Stainless steel finishblack icon image Stainless steel finishblack icon image Stainless steel finishblack icon image Stainless steel finishblack icon image Stainless steel finishblack icon image
50mm Stainless steel finishblack icon image Stainless steel finishblack icon image Stainless steel finishblack icon image Stainless steel finishblack icon image Stainless steel finishblack icon image
60mm Stainless steel finishblack icon image Stainless steel finishblack icon image Stainless steel finishblack icon image Stainless steel finishblack icon image Stainless steel finishblack icon image
70mm Stainless steel finishblack icon image Stainless steel finishblack icon image Stainless steel finishblack icon image Stainless steel finishblack icon image Stainless steel finishblack icon image
80mm Stainless steel finishblack icon image Stainless steel finishblack icon image Stainless steel finishblack icon image Stainless steel finishblack icon image
Stainless steel finish= A2 Stainless Steel // black icon image = A4 Stainless Steel
Size not listed? Please make an enquiry – we may be able to provide it.

 

UNC / UNF Availability
4-40 UNC 6-32 UNC 8-32 UNC 10-24 UNC 10-32 UNF 1/4″-20 UNC
1/2″ black triangle icon image
3/4″ black triangle icon image black triangle icon image
1″ black triangle icon image black triangle icon image black triangle icon image black triangle icon image black triangle icon image
1. 1/4″ black triangle icon image black triangle icon image black triangle icon image black triangle icon image
1. 1/2″ black triangle icon image
black icon image = Available
Size not listed? Please make an enquiry – we may be able to provide it.
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