Cheese head screw with hexagon socket ISO 4762, 12.9 steel with silver zinc-flake coating (ZFSHR) - SCR-CYL-ISO4762-12.9-HS6-ZFSHR-M8X30

Cheese head screw with hexagon socket ISO 4762, 12.9 steel with silver zinc-flake coating (ZFSHR)

Name: Cheese head screw with hexagon socket ISO 4762, 12.9 steel with silver zinc-flake coating (ZFSHR)
Brand: Würth
SKU: 41665830

SCR-CYL-ISO4762-12.9-HS6-ZFSHR-M8X30

Art.-no. 41665830

EAN 4062856216109

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Cheese head screw with hexagon socket ISO 4762, 12.9 steel with silver zinc-flake coating (ZFSHR)

Art.-no. 41665830

Individual price display after login

Quantity

x 400 pcs

Exclusively for trade customers

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Notice

ISO 4762 replaces DIN 912 | Standards are equivalent | Nominal range changed | Fine thread adopted in ISO 12474.

The dip-spin process typical of zinc-flake coatings can have a negative effect on the trueness to gauge in the case of small threads. For this reason, it is possible to ensure the screwability of size M5 threads, but not trueness to gauge.

Product information

Würth Catalogue

Datasheets(X)

Certificates/ Documents


Thread type x nominal diameter (d₁)	M8
Length (l₁)	30 mm
Head diameter (d_k)	13 mm
Head height (k₁)	8 mm
Standards	ISO 4762
Material	Steel
Property class	12.9
Surface	Flake zinc silver
RoHS-compliant	Yes
Corrosion protection period (3)	480 h
Head type	Socket head
Drive type	Hexagon socket
Internal drive (s₁)	HS6
Thread type	Metric thread
Thread form	Standard metric thread
Thread design	Full thread
Shank diameter (d₂)	8 mm
Thread length (metric thread) (l₂)	30 mm
Product class	A
Tightening torque 90% yield strength (1)	49 Nm
Min./max. resulting pre-load force (2)	15.1-30.2 kN
Disc with hardness to be used	≥ 380 HV
Nut to be used with strength class	≥ 12

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