Hexalobular screw with flattened half round head and collar - SCR-ISO7380/2-A2/070-TX20-M4X6

Hexalobular screw with flattened half round head and collar - SCR-ISO7380/2-A2/070-TX20-M4X6 - 1

Hexalobular screw with flattened half round head and collar

Name: Hexalobular screw with flattened half round head and collar
Brand: Würth
SKU: 42144 6

ISO 7380-2 A2 stainless steel plain TX
SCR-ISO7380/2-A2/070-TX20-M4X6

Art.-no. 42144 6

EAN 4050642468894

All versions

Specification

ISO 7380-2, A2-070 stainless steel, plain

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

Notice

Due to their head geometry, these screws can only be subjected to limited loads, see DIN EN ISO 3506-1

Technical information


Thread type x nominal diameter (d₁)	M4
Länge (l₁)	6 mm
Head diameter (d_c)	9.4 mm
Head height (k₁)	2.45 mm
Internal drive	TX20
Normen	DIN 34805-2
Werkstoff	Stainless steel A2
Property class	070
Oberfläche	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