Hexalobular-type cheese head screw, low head

Name: Hexalobular-type cheese head screw, low head
Brand: Würth
SKU: 400013 5

ISO 14580 steel 8.8 zinc plated
SCR-CYL-ISO14580-8.8-TX10-(A2K)-M3X5

Art.-no. 400013 5

EAN 4050642600577

All versions

Specification

ISO 14580, steel 8.8, zinc-plated, blue passivated (A2K)

Notice

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

Technical information


Thread type x nominal diameter (d₁)	M3
Length (l₁)	5 mm
Head diameter (d_k)	5.5 mm
Head height (k₁)	2.4 mm
Standards	ISO 14580
Material	Steel
Property class	8.8
Surface	Zinc plated
RoHS-compliant	Yes
Head type	Socket low head
Drive type	Internal hexalobular
Internal drive	TX10
Thread type	Metric thread
Pitch	0.5 mm
Thread form	Standard metric thread
Product class	A