ČSN EN 4073 (313244)

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

STANDARD published on 1.9.2025

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The information about the standard:

Designation standards: ČSN EN 4073
Classification mark: 313244
Catalog number: 521823
Publication date standards: 1.9.2025
The number of pages: 16
Approximate weight : 48 g (0.11 lbs)
Country: Czech technical standard
Category: Technical standards ČSN

Annotation of standard text ČSN EN 4073 (313244):

This document specifies the characteristics of screws, pan head, six lobe recess, coarse tolerance shank, medium length thread, in alloy steel, cadmium plated.
Classification: 1 100 MPa /235 °C