Hex socket flat countersunk head screws fully threaded

BN 20
Product image of Hex socket flat countersunk head screws fully threaded
  1. Product image of Hex socket flat countersunk head screws fully threaded
  2. Technical drawing with dimensions of Hex socket flat countersunk head screws fully threaded
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Product image of Hex socket flat countersunk head screws fully threaded
  • Product image of Hex socket flat countersunk head screws fully threaded
  • Technical drawing with dimensions of Hex socket flat countersunk head screws fully threaded

Hex socket flat countersunk head screws fully threaded

BN 20
Standard
DIN 7991 (Standard withdrawn) ~ISO 10642 ~UNI 5933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

Description

Additional information

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.

Variants

CAD