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6 Lobe Pin TX Csk Self Tapping Security Screw

6 Lobe Pin TX Countersunk Self Tapping Security Screws provide an economic solution for protection against vandals and thieves, offering medium security resistance at a relatively low cost.

Within the industry, Pin TX security screws are also referred to by other names including Star Pin Drive, Tamper Torx ®, Torx® Pin, Resistorx® and 6 Lobe Pin.

Tamper Resistant 6 lobe Pin TX machine screws can be used with Pin TX Barrel Nuts, Security Wave Nuts, Shear Nuts, Kinmar Reusable Nuts, Kinmar Permanent Nuts, 4-Hole Nuts for added security.

  • Can be used instead of wood screws
  • Reusable drive
  • Special installation tool required to insert and remove
  • Ideal for high torque applications

Advantages of 6 Lobe Pin TX Screws

  • Reduced slippage (cam-out) compared to other drives like Philips or 2-hole
  • Better torque when compared to conventional screw heads
  • Less risk of damage to the drive tip, screw head, or the application, making it cost-effective to install and remove

Made from both A2 and A4 Stainless Steel, available from Fastenright. Please see the stock size chart and technical information for all available sizes.

Non-standard sizes and materials are available to order as specials, including custom parts made to drawings.Pin Torx Countersunk Self Tapper Technical Diagram

Imperial Technical Information & Available Sizes
Gauge No.2 No.4 No.6 No.7 No.8 No.10 No.12 No.14
dk (mm) 4.3 4.9 6.6 7.85 8.4 9.3 10.6 12.4
k (mm) 1.3 1.5 2.1 2.45 2.6 3.0 3.4 3.8
Tool Size TX6 TX10 TX15 TX15 TX20 TX25 TX27 TX30
Available Sizes (mm) No.2 (2.2) No.4 (2.9) No.6 (3.5) No.7 (3.9) No.8 (4.2) No.10 (4.8) No.12 (5.5) No.14 (6.3)
3/16″ (4.5) Stainless steel finishblack icon image*
1/4″ (6.5) Stainless steel finishblack icon image* Stainless steel finishblack icon image Stainless steel finishblack icon image Stainless steel finishblack icon image*
3/8″ (9.5) 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
1/2″ (13) 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 Stainless steel finishblack icon image
5/8″ (16) 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 Stainless steel finishblack icon image
3/4″ (19) 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 Stainless steel finishblack icon image
7/8″ (22) 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 Stainless steel finishblack icon image
1″ (25) 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 Stainless steel finishblack icon image
1. 1/8″ (28) Stainless steel finishblack icon image*
1. 1/4″ (32) 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
1. 3/8″ (35) Stainless steel finishblack icon image
1. 1/2″ (38) 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
1. 3/4″ (45) 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
2″ (50) 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
2. 3/16″ (55) Stainless steel finishblack icon image* Stainless steel finishblack icon image Stainless steel finishblack icon image
2. 3/8″ (60) 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
2. 1/2″ (63) Stainless steel finishblack icon image Stainless steel finishblack icon image Stainless steel finishblack icon image
2. 3/4″ (70) 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
3″ (75) Stainless steel finishblack icon image Stainless steel finishblack icon image
3. 1/8″ (80) Stainless steel finishblack icon image Stainless steel finishblack icon image Stainless steel finishblack icon image Stainless steel finishblack icon image
3. 9/16″ (90) Stainless steel finishblack icon image Stainless steel finishblack icon image Stainless steel finishblack icon image
4″ (100) Stainless steel finishblack icon image Stainless steel finishblack icon image Stainless steel finishblack icon image Stainless steel finishblack icon image
4. 5/16″ (110) Stainless steel finishblack icon image
4. 1/2″ (114) Stainless steel finishblack icon image
4. 3/4″ (120) 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
Parts with * are available to order.
Size not listed? Please make an enquiry – we may be able to provide it.

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