Hexagonal bolt with shank ISO 4014, 12.9 steel with silver zinc-flake coating (ZFSHL)

Name: Hexagonal bolt with shank ISO 4014, 12.9 steel with silver zinc-flake coating (ZFSHL)
Brand: Würth
SKU: 416441675

ISO 4014 steel 12.9, zinc flake, silver
SCR-HEX-ISO4014-12.9-(ZFSHL)-M16X75

Art.-no. 416441675

EAN 4052713792662

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 4014 replaces DIN 931 | 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)	M16
Length (l₁)	75 mm
Head height (k₁)	10 mm
External drive (s₁)	WS24
Standards	ISO 4014
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	Partial thread
Thread length (metric thread) (b)	38 mm
Design	With shaft
Product class	A
RoHS-compliant	Yes