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Hex socket head cap screws partially threaded

BN 12

DIN 912

(Standard withdrawn)

ISO 4762

~UNI 5931

~ČSN 021143



Headform
Headform Cylindrical
Drive
Drive Hexagon socket
Thread
Thread partially threaded
Material
Material Steel
Property class
Property class 12.9
Surface
Surface zinc plated blue

All features


Standard

DIN 912 (Standard withdrawn) ISO 4762 ~UNI 5931 ~ČSN 021143

Features

Headform
Headform Cylindrical
Drive
Drive Hexagon socket
Thread
Thread partially threaded
Material
Material Steel
Property class
Property class 12.9
Surface
Surface zinc plated blue

Warnings

ISO 4042
Quenched and tempered fasteners ≥ 360 HV and tempered case-hardened fasteners with electroplated coatings: Susceptible to hydrogen embrittlement!
Further notice to residual risks can be found on our web page: Notes on use