Countersunk head screws, ISO 10642, 10.9, plain - Countersunk head screws, ISO 10642 10.9, hexagon socket 2 M3 x 8

Countersunk head screws, ISO 10642, 10.9, plain

Name: Countersunk head screws, ISO 10642, 10.9, plain
Brand: RECA Hispania
SKU: 00893 8

Countersunk head screws, ISO 10642 10.9, hexagon socket 2 M3 x 8
Hexagon socket countersunk head screws

Art.-no. 00893 8

EAN 4029484025114

All versions

Specification

Hexagon socket countersunk head screws

Due to their head geometry, countersunk head screws have a limited load capacity according to this standard and possibly do not meet tensile or torsional strength requirements
The actual mechanical properties of the screw are unchanged and comply with ISO 3506-1
Depending on the type, these items are supplied with threading almost up to the head
Countersinks for screw heads in accordance with DIN 7991 and ISO 10642 must comply with DIN 74 shape F

Advice:

DIN 7991 has been withdrawn and replaced by ISO 10642. There is some limited similarity (Some head heights and head diameters changed | Nominal diameter M18, M22, M24 removed | Stainless steels removed | Strength classes 10.9 and 12.9 added)

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

Do not use the screw in applications with direct exposure to the weather or in wet rooms with atmospheres containing chlorine gas.

Technical information


Thread type x nominal diameter (d)	M3
Length (l)	8 mm
Thread length (metric thread) (b)	5.14 mm
Head height (k)	1.86 mm
Head diameter (dk)	5.81 mm
Width across flats (s)	2 mm
ISO	10642
Material	Steel
Property class	10.9
Surface	Plain
Thread type	Metric thread
Nominal diameter	3 mm
Pitch (p)	0.5 mm
Head type	Countersunk head