Hexagonal bolt with shank - SCR-HEX-ISO4014-8.8-WS30-(ZNSHR)-M20X240

Hexagonal bolt with shank

Name: Hexagonal bolt with shank
Brand: Würth
SKU: 4181020240

ISO 4014 steel 8.8 zinc-nickel silver (ZNSHR)
SCR-HEX-ISO4014-8.8-WS30-(ZNSHR)-M20X240

Art.-no. 4181020240

EAN 4059608498982

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Hexagonal bolt with shank

Art.-no. 4181020240

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Quantity

x 10 pcs

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ISO 4014, steel 8.8, zinc-nickel silver (ZNSHR)

Connection elements with a galvanised chromium (VI)-free zinc-nickel coating 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).

Overview of advantages:

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

Adjusted friction coefficient range of 0.12 μ–0.18 μ due to top coat with integrated lubricating particles, thermal capacity up to 120°C

Even coat distribution

Functional and decorative

Notice

ISO 4014 replaces DIN 931 | There is some compatibility | Nominal size extended | Widths across flats for M10, M12, M14 and M22 changed.

Product information

Würth Catalogue

Datasheets(X)

Certificates/ Documents


Thread type x nominal diameter (d₁)	M20
Length (l₁)	240 mm
Head height (k₁)	12.5 mm
External drive (s₁)	WS30
Standards	ISO 4014
Material	Steel
Property class	8.8
Surface	Zinc nickel 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)	65 mm
Design	0 - not applicable
Product class	A
Area of application	0 - not applicable
Regulated area	0 - not applicable
Construction product	0 - not applicable
EC declaration of conformity (CE)	0 - not applicable
RoHS-compliant	Yes