• Made from mild steel (1,0737) (52)or stainless steel (1,4301) (53)
  • Finish: metal or zinc
  • Prevents loosening
  • According to DIN 7980
Dimensions
A 4.1
B 7
C 1.2
D 2.4
E
F
Basic info
Material Automat steel (1,0737)
Color zinc
Colour: Colour number:
zinc409 XXX XXXX XXXXX
Colour definition : zinc (white)
Matches:
Featured colours reserved. Due to the screen differences in colour may occur.
Material:Material number:
Mild steel52 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
PropertyValueDIN
Relative density (gr/cm³)7.5--
Tensile strength (MN/m²)53455
Elongation at break (%)53455
Tensile modulus (MN/m²)2x10^553457
Notched impact strength (kJ/m²)--53453
Ball indentation (MN/m²)--53456
Application temperature (max ºC)----
Volume resistivity (Ohm.cm)720x10^-753482
Dissapation factor tan. (10³ Hz)--53483
Dielectric strength (MV/m)--53481
Coefficient of friction (on steel) (--)----
Chemical resistance
Resistant to 
PetrolA
BenzeneA
Mineral oilsA
Vegetable oilsA
Weak alkalisA
Strong alkalisA
Weak acidsB
Strong acidsB

  A = Good
  B = Doubtful
  C = Poor

All information is given in good faith but without warranty

Spring washer metal DIN 7980 [345-m] (345040040952)

  • Product Code: 345040040952

  • 0.0149€

  • 1000 or more 0.0149€

This product has a minimum quantity of 1000

Discount:

  • from 275€: 10%
  • from 500€: 20%
  • from 1000€: 30%

Price valid until: 31. December, 2025.

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