Hexagon bolt with thread up to the head ISO 4017, steel strength class 10.9, zinc flake, silver (ZFSHL)

Name: Hexagon bolt with thread up to the head ISO 4017, steel strength class 10.9, zinc flake, silver (ZFSHL)
Brand: Würth
SKU: 414841240

ISO 4017 steel 10.9 flake zinc silver
SCR-HEX-ISO4017-10.9-WS18-(ZFSHL)M12X40

Art.-no. 414841240

EAN 4054458002631

All versions

Specification

Zinc-flake coatings are chrome-(VI)-free corrosion protection coatings for commercial vehicle assembly, construction machinery, agricultural vehicles and equipment, and all other areas that have corrosion protection requirements at vehicle construction level.

Corrosion resistance for ZFSHL is:

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 friction value adjusted lubrication.

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

Notice

ISO 4017 replaces DIN 933 | There is some similarity | Nominal dimensions extended | Width across flats changed for M10, M12, M14 and M22.

Technical information


Thread type x nominal diameter (d₁)	M12
Length (l₁)	40 mm
Head height (k₁)	7.5 mm
External drive (s₁)	WS18
Standards	ISO 4017
Material	Steel
Property class	10.9
Surface	Flake zinc silver
Corrosion protection period	720 h
Head type	Hexagon head
Drive type	Outer hexagon
Thread type	Metric thread
Thread form	Standard metric thread
Thread design	Full thread
Thread length (metric thread)	40 mm
Product class	A
RoHS-compliant	Yes