Raised countersunk head screw with hexalobular head ISO 14584, plain 8.8 steel - SCR-RSDCS-ISO14584-8.8-TX25-M5X25

Raised countersunk head screw with hexalobular head ISO 14584, plain 8.8 steel

SCR-RSDCS-ISO14584-8.8-TX25-M5X25

Art.-no. 400885 25

EAN 4047376599871

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Raised countersunk head screw with hexalobular head ISO 14584, plain 8.8 steel

Art.-no. 400885 25

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price per selected packing unit

Quantity

x 200 pcs

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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

No damage to surface coating

No wobbling

Screw locates securely

Hexalobular drives must comply with DIN EN ISO 10664

As a result, connection elements with hexalobular heads are standardised and can be used all over the world

Notice

No previous DIN standard available | Head dimensions in accordance with ISO 7045

Product information

Würth Catalogue

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Thread type x nominal diameter (d₁)	M5
Length (l₁)	25 mm
Head diameter (d_k)	9.3 mm
Head height (k₁)	2.7 mm
Standards	ISO 14584
Material	Steel
Property class	8.8
Surface	Plain
RoHS-compliant	Yes
Head type	Raised countersunk head
Drive type	Internal hexalobular
Internal drive	TX25
Thread type	Metric thread
Pitch	0.8 mm
Thread form	Standard metric thread
Thread design	Full thread
Product class	A
Tightening torque 90% yield strength (1)	7.5 Nm
Min./max. resulting pre-load force (2)	3.6-7.2 kN
Corrosion protection period (3)	0 h
Disc with hardness to be used	≥ 200 HV
Nut to be used with strength class	≥ 8

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00574 10 (2 spaces between the 4 and the 10)

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Example 3: Flat washer with an internal diameter of 6 mm:
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04076

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