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DIN 934 ~ISO 4032
  Standard withdrawn    

BN 20355

Hex nuts ~0,8d
Stainless steel A2
with dry anti-friction coating gray
  • ~UNI 5588
  • ~ČSN 021401
 
warnings The commercial quality is class A2-70 (tensile strength 700 N/mm2) for thread diameters M5-M24.
Bossard anti-friction coating
Molykote 3400A unleaded
Surface: gray, dry and touch-dry
Low coefficient of friction
Prevention of galling
High pressure resistance
Operating temperature: -180 °C up to 430 °C (static)
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