Screw with flattened half round head with collar and hexagon socket

Name: Screw with flattened half round head with collar and hexagon socket
Brand: Würth
SKU: 425358 18

ISO 7380-2 steel 010.9 zinc ptd. thick-layer pass.
SCR-ISO7380-2-010.9-HS5-(VZD)-M8X18

Art.-no. 425358 18

EAN 4059609110753

All versions

Specification

ISO 7380-2, steel 010.9, galvanised thick-film passivated (VZD)

Connection elements with galvanised chromium (VI)-free zinc thick-film passivation (VZD) offer a future-proof alternative to surfaces containing chromium (VI). The coating consists of a zinc layer with passivation on a chromium (III) basis.

Overview of advantages:

Chromium (VI)-free alternative to A2C or A3C

Thermal capacity up to 120°C

Even coat distribution

Technical information

Thread type x nominal diameter (d₁)	M8
Length (l₁)	18 mm
Head diameter (d_c)	17.8 mm
Head height (k₁)	4.4 mm
Internal drive	HS5
Standards	ISO 7380-2
Material	Steel
Property class	010.9
Surface	Zinc plated thick-layer passivation
Head type	Button head
Head details	With collar
Drive type	Hexagon socket
Thread type	Metric thread
Thread form	Standard metric thread
Product class	A
RoHS-compliant	Yes