Hex socket flat countersunk head screws fully threaded

BN 20
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Hex socket flat countersunk head screws fully threaded

BN 20
표준
DIN 7991 (Standard withdrawn) ~ISO 10642 ~UNI 5933
Headform
Countersunk head 90°
Drive
Hexagon socket
Thread
fully threaded
Material
Steel
Property class
010.9 / 10.9 (The head marking is determining)
Surface
black

설명

추가 정보

Fasteners to the given specification have a reduced loadability due to the head geometry according to ISO 898-1. The general change-over from DIN 7991 to ISO 10642 in the practice requires a verification of the application.

변형

CAD