Sechskantschrauben mit Flansch und Verzahnung ohne Schaft
BN 20170
~DIN 6921
(Standard withdrawn)
| Headform |
Headform
Hexagonal with flange
|
| Drive |
Drive
Hexagon
|
| Thread |
Thread
fully threaded
|
| Material |
Material
Stahl
|
| Property class |
Property class
8.8
|
| Surface |
Surface
verzinkt-blau
|
Toutes les caractéristiques
Standard
~DIN 6921 (Standard withdrawn)
Caractéristiques
| Headform |
Headform
Hexagonal with flange
|
| Drive |
Drive
Hexagon
|
| Thread |
Thread
fully threaded
|
| Material |
Material
Stahl
|
| Property class |
Property class
8.8
|
| Surface |
Surface
verzinkt-blau
|
Functional principle
1. Anziehen: Zähne dringen in die Auflagefläche ein
2. Lösen: Zähne scheren das Material ab
3. Nach dem Lösen: Oberflächenzustand nach dem Lösen
Illustration functional principle
BN 20226 - ~DIN 6921
Serrated hex flange head cap screws fully threaded - Steel - 8.8 - zinc plated with thick layer passivation
BN 80007 - ~DIN 6921
Serrated hex flange head cap screws fully threaded - Steel - 8.8 - zinc plated yellow
BN 9727
VERBUS RIPP® - Ribbed hex flange head cap screws - Steel - 100 - zinc flake coated GEOMET® 500 A