Taptite, TT2000, countersunk head, thread-rolling screw
Countersunk head, TX, zinc-plated steel, friction-reducing coating, GEFU®
TT2000 TX15 ZN M3,5X16
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- This Taptite screw forms its own thread in many steels, light metals, alloys, etc.
- The thread’s forming torque is always lower than the screw’s maximum screw-in torque.
- Please see standard DIN 7500-2 for reference values for correct initial hole diameters.
- No chipping occurs during fastening, as the thread is cold-formed into the base material; this also improves connection strength.
- An excellent locking screw for pieces exposed to vibration; the connection might not need separate locking adhesives or washers. Screw-to-hole clearance very small, thread’s thread coverage large.
- If necessary, normal metric-thread screws may be mounted into threads rolled with Taptite screws.
- Taptite screws made of stainless steel (A2) can only safely be used in light metals.
The applicable application or component must be tested beforehand for compatibility with the thread-rolling GEFU screw. Please see standard DIN 7500-2 for reference values for correct initial hole diameter choice.
Datasheets(X)
 | |
Thread type x nominal diameter (d) | M3.5 |
Length (l) | 16 mm |
Head diameter (d) | 7.3 mm |
Head height (k) | 2.35 mm |
Standards | DIN 7500-1 |
Material | Steel, case-hardened |
Surface | Zinc plated |
Internal drive | TX15 |
Thread type | Metric thread |
Guideline values for hole diameters | 3.2 mm |
Head type | Countersunk head |
RoHS-compliant | Yes |
Notice | The applicable application or component must be tested beforehand for compatibility with the thread-rolling GEFU screw. Please see standard DIN 7500-2 for reference values for correct initial hole diameter choice. |
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