ČSN EN 3750 (313571)

Aerospace series - Nut, anchor, self-locking, fixed, 90° corner, reduced series, with counterbore, in heat resisting steel, MoS 2 lubricated - Classification: 1 100 MPa (at ambient temperature) / 315 °C

STANDARD published on 1.8.2026

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The information about the standard:

Designation standards: ČSN EN 3750
Classification mark: 313571
Catalog number: 523904
Publication date standards: 1.8.2026
The number of pages: 12
Approximate weight : 36 g (0.08 lbs)
Country: Czech technical standard
Category: Technical standards ČSN

Annotation of standard text ČSN EN 3750 (313571):

This document specifies the characteristics of 90° corner, reduced series, counterbored fixed anchor nuts, with a self-locking feature achieved by forming the upper portion out-of-round, in heat resisting steel, MoS2 lubricated.
Classification: 1 100 MPa/315 °C