British Standards Institution

Source:: CEN
Committee:: ACE/12 - Aerospace fasteners and fastening systems
Categories:: Nuts
Comment period start date:: 15/08/2024
Comment period end date:: 08/10/2024
Number of comments:: 0

Comment by:

8th Oct

Scope

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[1] / 315 °C[2].

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Please email further comments to: debbie.stead@bsigroup.com

Standard timeline

1. Proposal (Complete)

Proposal start date:

2. Draft (Complete)

Draft start date:

27/06/2024

3. Public Comments

Public Comments start date:

15/08/2024

Public Comments end date:

08/10/2024

4. Comment Resolution

Comment Resolution start date:

30/12/2025

5. Approval

6. Publication

Publication start date:

29/01/2026

Learn more about the standards development process

Standards Development

BS EN 3750 EN 3750 Aerospace series. Nut, anchor, self-locking, fixed, 90° corner, reduced series, with counterbore, in heat resisting steel, MoS2 lubricated. Classification: 1 100 MPa (at ambient temperature) / 315 °C

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