Hexagon Socket Head Cap Screw

Name: Hexagon Socket Head Cap Screw
Brand: Würth
SKU: 415046 20

ISO 4762/DIN 912 steel 10.9 zinc flake, silver
SCR-CYL-ISO4762-10.9-(ZFSHL)-M6X20

Art.-no. 415046 20

EAN 4053479209890

All versions

Specification

ISO 4762, steel, strength class 10.9, zinc-flake coating, silver (ZFSHL)

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 4762 replaces DIN 912 | There is some similarity | Nominal range changed | Fine thread moved to ISO 12474.

Technical information


Thread type x nominal diameter (d₁)	M6
Length (l₁)	20 mm
Head diameter (d_k)	10 mm
Head height (k₁)	6 mm
Standards	ISO 4762
Material	Steel
Property class	10.9
Surface	Flake zinc silver
RoHS-compliant	Yes
Corrosion protection period	480 h
Head type	Socket head
Drive type	Hexagon socket
Internal drive (s₁)	HS5
Thread type	Metric thread
Thread form	Standard metric thread
Product class	A