Norm
[AKTUELL]
UNE-EN 4852
UNE-EN 4852
Aerospace series - External spiral drive heads for threaded fasteners - Geometrical definition and fastener head wrenching configuration (Endorsed by Asociación Española de Normalización in July of 2019.)
Titel (englisch)
Aerospace series - External spiral drive heads for threaded fasteners - Geometrical definition and fastener head wrenching configuration (Endorsed by Asociación Española de Normalización in July of 2019.)