Tamper resistance, Six lobes with solid post in center of recess,ISO7380,available for ISO ROHS,SGS
Vandal Resistant and Tamper Resistant, this is the Bryce Tam 6-Lobe™ type of TORX® Pin screw.
The TORX Pin is an age-old, tamper-resistant screw similar to the Hex-Pin™ but supports a slightly higher torque value making it preferred over the Hex-Pin™ for many applications.
| Screw Thread d | ST2.9 | ST3.5 | ST4.2 | ST4.8 | ST5.5 | ST6.3 | ||
| P | Pitch | 1.1 | 1.3 | 1.4 | 1.6 | 1.8 | 1.8 | |
| a | 1.1 | 1.3 | 1.4 | 1.6 | 1.8 | 1.8 | ||
| dk | theor. | max | 6.3 | 8.2 | 9.4 | 10.4 | 11.5 | 12.6 |
| Actual | max | 5.5 | 7.3 | 8.4 | 9.3 | 10.3 | 11.3 | |
| min | 5.2 | 6.9 | 8 | 8.9 | 9.9 | 10.9 | ||
| k | max | 1.7 | 2.35 | 2.6 | 2.8 | 3 | 3.15 | |
| y | Ref. | Type C | 2.6 | 3.2 | 3.7 | 4.3 | 5 | 6 |
| Type F | 2.1 | 2.5 | 2.8 | 3.2 | 3.6 | 3.6 | ||
| Type R | - | 2.7 | 3.2 | 3.6 | 4.3 | 5 | ||
| Socket No. | 10 | 15 | 20 | 25 | 25 | 30 | ||
| A | Ref. | 2.8 | 3.35 | 3.95 | 4.5 | 4.5 | 5.6 | |
| t | max | 0.91 | 1.3 | 1.58 | 1.78 | 2.03 | 2.42 | |
| min | 0.65 | 1 | 1.14 | 1.39 | 1.65 | 2.02 | ||