Hexagonal nut, low profile ISO 4035 steel 04, zinc flake silver (ZFSHL)

Name: Hexagonal nut, low profile ISO 4035 steel 04, zinc flake silver (ZFSHL)
Brand: Würth
SKU: 4535408

ISO 4035 steel 04, zinc-flake
NUT-HEX-ISO4035-04-WS13-(ZFSHL)-M8

Art.-no. 4535408

EAN 4059608699013

All versions

Specification

Zinc flake coatings are chrome (VI)-free corrosion protection coatings for commercial vehicle construction, construction machines, agricultural vehicles and equipment, and all other fields that require vehicle construction standard corrosion protection requirements.

The corrosion resistance of ZFHSL is as follows:

Diameter ≥ M6 - 480h*

Diameter ≥ M10 - 720h*

* Guideline values: No base metal corrosion at points without thread in salt spray mist testing according to DIN EN ISO 9227 NSS.

The designation ZFSHL refers to the following corrosion coating:

Zinc flake coating, with top coat, silver colour, with lubrication that alters the friction coefficient.

Adjusted friction coefficient range from 0.09μ - 0.14μ due to top coat with integrated lubricating particles

Notice

ISO 4035 replaces DIN 439-2 (with chamfer) | There is some similarity |Strength class for stainless steels changed from 50 to 025 and from 70 to 035 | Width across flats changed for M10, M12, M14, M22 | Nominal diameter for M1.8 removed | ISO 4035 only governs standard thread | Fine thread was moved to ISO 8675.

Technical information


Thread type x nominal diameter (D)	M8
Height (m₁)	4 mm
External drive (s₁)	WS13
Standards	ISO 4035
Material	Steel
Property class	04
Surface	Flake zinc silver
Corrosion protection period	480 h
Drive type	Outer hexagon
Product class	A
Thread type	Metric thread
Thread form	Standard metric thread
RoHS-compliant	Yes