Hex head bolts partially threaded

BN 20544
Overlay

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Hex head bolts partially threaded

BN 20544
Standard
DIN 931 (Standard withdrawn) ISO 4014 ~UNI 5737 ~ČSN 021101
Headform
Hexagon
Drive
Hexagon
Thread
partially threaded
Material
Steel
Property class
8.8
Surface
zinc plated blue with CresaCoat® C 307 Black

Beskrivning

Mer information

CresaCoat® dry coating is a non-electrolytically applied, thin coating with integrated lubricating properties and additional corrosion protection. Certificate is available on request for specific properties such as friction coefficients. For fasteners with a tribological coating, it is essential to clarify the requirements in advance, in particular a validation of the friction values is required for nominal dimensions > M12!

Varianter

CAD