Square screw with flange DIN 478, blue passivated zinc plated 8.8 steel (A2K)

Name: Square screw with flange DIN 478, blue passivated zinc plated 8.8 steel (A2K)
Brand: Würth
SKU: 410616 20

SCR-SQH-FLG-DIN478-8.8-(A2K)-WS6-M6X20

Art.-no. 410616 20

EAN 4050642752900

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Square screw with flange DIN 478, blue passivated zinc plated 8.8 steel (A2K)

Art.-no. 410616 20

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Quantity

x 100 pcs

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Würth Catalogue

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Thread type x nominal diameter (d₁)	M6
Length (l₁)	20 mm
Head diameter	10.5 mm
Head height (k₁)	8 mm
Standards	DIN 478
Material	Steel
Property class	8.8
Surface	Zinc plated
RoHS-compliant	Yes
Head type	Square head with collar
Head details	With collar
Drive type	Outer square
External drive (s₁)	WS6
Thread type	Metric thread
Pitch	1 mm
Thread form	Standard metric thread
Thread design	Partial thread
Product class	A
Tightening torque 90% yield strength (1)	9 Nm
Min./max. resulting pre-load force (2)	5.1-10.2 kN
Corrosion protection period (3)	48 h
Disc with hardness to be used	≥ 200 HV
Nut to be used with strength class	≥ 8

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