M3, M4 and M5 also available in mild steel (1,0737) (52)
Finish: metal or zinc
According to DIN 7985, ISO 7045
Dimensions
A
M4
B
25
C
3.1
D
8
E
F
Basic info
Material
Automat steel (1,0737)
Color
zinc
Colour:
Colour number:
zinc
409
XXX XXXXXXXXX
Colour definition
: zinc (white)
Matches
:
Featured colours reserved. Due to the screen differences in colour may occur.
Material:
Material number:
Mild steel
52
XXX XXXX XXXXX
Product information This type of steel is used in applications where a high mechanical strength is required. Lower material cost can make it an alternative to brass when conductivity is not a critical issue. Zinc plating provides a professional finish and is RoHS compliant.
Physical information
Property
Value
DIN
Relative density (gr/cm³)
7.5
--
Tensile strength (MN/m²)
53455
Elongation at break (%)
53455
Tensile modulus (MN/m²)
2x10^5
53457
Notched impact strength (kJ/m²)
--
53453
Ball indentation (MN/m²)
--
53456
Application temperature (max ºC)
--
--
Volume resistivity (Ohm.cm)
720x10^-7
53482
Dissapation factor tan. (10³ Hz)
--
53483
Dielectric strength (MV/m)
--
53481
Coefficient of friction (on steel) (--)
--
--
Chemical resistance
Resistant to
Petrol
A
Benzene
A
Mineral oils
A
Vegetable oils
A
Weak alkalis
A
Strong alkalis
A
Weak acids
B
Strong acids
B
A
= Good
B
= Doubtful
C
= Poor
All information is given in good faith but without warranty
Pan head machine screw metal DIN 7985 [342-m] (342042540952)
![Pan head machine screw metal DIN 7985 [342-m] (342042540952)](https://www.zalaplastics.com/image/cache/catalog/categories/1342221-1024x1024.gif "Pan head machine screw metal DIN 7985 [342-m] (342042540952)")
![Pan head machine screw metal DIN 7985 [342-m] (342042540952)](https://www.zalaplastics.com/image/cache/data/drawing/MS_342-m-1024x1024.jpg "Pan head machine screw metal DIN 7985 [342-m] (342042540952)")
