Hexalobular screw with flattened half round head and collar DIN 34805-2, TX drive, plain 10.9 steel
SCR-DIN34805/2-010.9-TX30-M6X12
Art.-no. 421386 12
EAN 4047376601598
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Increase in assembly productivity
When elements are joined using hexalobular (TX) fasteners, the force is transmitted over a large surface area across the flanks of the drive rather than being centred on one point, as is the case with hexagon socket drives, for example. This has a number of advantages:
- Reduced tool wear
- Tool does not slip because force is distributed optimally
Due to their head geometry, these screws can only be subjected to limited loads, see DIN EN ISO 898-1
Datasheets(X)
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Thread type x nominal diameter (d1) | M6 |
Length (l1) | 12 mm |
Head diameter (dc) | 13.6 mm |
Head height (k1) | 3.3 mm |
Internal drive | TX30 |
Standards | 0 - not applicable, 0 - not applicable, DIN 34805-2, 0 - not applicable, 0 - not applicable |
Material | Steel |
Property class | 010.9 |
Surface | Plain |
Head type | Button head with collar |
Head details | With collar |
Drive type | Internal hexalobular |
Thread type | Metric thread |
Thread form | Standard metric thread |
Thread design | Full thread |
Product class | A |
RoHS-compliant | Yes |
Tightening torque 90% yield strength (1) | 13 Nm |
Min./max. resulting pre-load force (2) | 5.7-11.5 kN |
Corrosion protection period (3) | 0 h |
Disc with hardness to be used | ≥ 300 HV |
Nut to be used with strength class | ≥ I10I |
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