Aerospace series - Screw, pan head, hexalobular recess, coarse tolerance shank, medium length thread, in alloy steel, cadmium plated - Classification: 1 100 MPa (at ambient temperature) / 235 °C (Endorsed by Asociación Espanola de Normalización in May of 2025.)
STANDARD published on 1.5.2025
Designation standards: UNE-EN 4073:2025
Publication date standards: 1.5.2025
The number of pages: 12
Approximate weight : 36 g (0.08 lbs)
Country: Spanish technical standard
Category: Technical standards UNE