Hexagonal bolt with flange - SCR-HEX-FLG-EN1665-8.8-(ZNBHL)-M6X25

Hexagonal bolt with flange

Name: Hexagonal bolt with flange
Brand: Würth
SKU: 416266 25

EN 1665 steel 8.8 zinc-nickel black
SCR-HEX-FLG-EN1665-8.8-(ZNBHL)-M6X25

Art.-no. 416266 25

EAN 4061976602120

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Hexagonal bolt with flange

Art.-no. 416266 25

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x 500 pcs

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EN 1665, steel 8.8, zinc-nickel, black (ZNBHL)

Fasteners with a zinc-plated chromium (VI)-free zinc-nickel black coating (ZNBHL) are suitable for applications with a high risk of corrosion. The coating comprises a zinc-nickel alloy layer and a sealing coat (top coat with integrated lubricating particles).

Corrosion resistance:

Diameter ≥ M2 - 360 h*

Diameter ≥ M4 - 480 h*

Diameter ≥ M10 - 720 h*

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

Overview of advantages:

Corrosion resistance of up to 720 hours against base metal corrosion in accordance with DIN EN ISO 9227 NSS

Chromium(VI)-free

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

Thermal capacity up to 120°C

Even coating distribution

Functional and decorative

Notice

Product information

Würth Catalogue

Datasheets(X)

Certificates/ Documents


Thread type x nominal diameter (d₁)	M6
Length (l₁)	25 mm
Head diameter (d_c)	14.2 mm
Head height (k₁)	6.6 mm
Standards	EN 1665
Material	Steel
Property class	8.8
Surface	Zinc nickel black
RoHS-compliant	Yes
Corrosion protection period	480 h
Head type	Hexagon head with flange
Drive type	Outer hexagon
External drive (s₁)	WS10
Thread type	Metric thread
Pitch	1 mm
Thread form	Standard metric thread
Thread design	Full thread
Shank diameter	6 mm
Thread length (metric thread)	25 mm
Product class	A