Hexagonal bolt with threading up to head

Name: Hexagonal bolt with threading up to head
Brand: Würth
SKU: 416542445

ISO 4017 steel 12.9 flake zinc silver
SCR-HEX-ISO4017-12.9-(ZFSHL)-M24X45

Art.-no. 416542445

EAN 4061338750544

All versions

Specification

ISO 4017, steel, strength class 12.9, zinc-flake coating, silver (ZFSHL)

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

Technical information


Thread type x nominal diameter (d₁)	M24
Length (l₁)	45 mm
Head height (k₁)	15 mm
External drive (s₁)	WS36
Standards	ISO 4017
Material	Steel
Property class	12.9
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)	45 mm
Product class	B
RoHS-compliant	Yes