Countersunk head screw with hexagon socket ISO 10642, plain 12.9 steel, UNBRAKO® - SCR-CS-ISO10642-UNBRAKO-MK-012.9-M3X15

Countersunk head screw with hexagon socket ISO 10642, plain 12.9 steel, UNBRAKO®

Name: Countersunk head screw with hexagon socket ISO 10642, plain 12.9 steel, UNBRAKO®
Brand: Würth
SKU: 494543 15

SCR-CS-ISO10642-UNBRAKO-MK-012.9-M3X15

Art.-no. 494543 15

EAN 7319000678199

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Countersunk head screw with hexagon socket ISO 10642, plain 12.9 steel, UNBRAKO®

Art.-no. 494543 15

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Quantity

x 200 pcs

Exclusively for trade customers

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Advantages of UNBRAKO® hexagon socket screws:

E-Code: Alphanumeric head stamping for traceability

Rolled thread with narrow tolerances

Regular inspection for thread faults in manufacture

Notice

ISO 10642 replaces DIN 7991 | There is some limited similarity (some head heights and head diameters have been changed | nominal Ø M18, M22, M24 are omitted | Stainless steels removed | strength classes 10.9 and 12.9 added).

These screws can only be subjected to limited loads due to their head geometry, see DIN EN ISO 898-1

Product information

Würth Catalogue

Datasheets(X)

Certificates/ Documents


Thread type x nominal diameter (d₁)	M3
Length (l₁)	15 mm
Head diameter (d_k)	6.72 mm
Head height (k₁)	1.86 mm
Internal drive (s₁)	HS2
Standards	ISO 10642
Material	Steel
Property class	012.9
Surface	Plain
Corrosion protection period (3)	0 h
RoHS-compliant	Yes
Head type	Countersunk head
Drive type	Hexagon socket
Thread type	Metric thread
Thread form	Standard metric thread
Product class	A
Tightening torque 90% yield strength (1)	2.3 Nm
Min./max. resulting pre-load force (2)	1.7-3.4 kN
Disc with hardness to be used	≥ 300 HV
Nut to be used with strength class	≥ I12I

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