NA 131

DIN Standards Committee Aerospace

Project

Aerospace series - Inserts, helical coil threads, screw-locking - Part 1: Class: 1 100 MPa/235 °C/425 °C; Text in German and English

Abstract

This document is applicable to screw-locking thread inserts for the manufacturing of high-strength, wear-resistant, high-duty, vibration-proof and exchangeable bolted connections in metallic and non-metallic materials and for repairing stripped or damaged threads. The thread inserts are applicable for bolts having ISO metric threads or MJ threads (see Table 1). Thread inserts with surface treatment according to code letter A are suitable for use at temperatures up to 235 °C.

Begin

2022-05-13

Planned document number

LN 9499-1

Project number

13116628

Responsible national committee

NA 131-03-01 AA - Aerospace fasteners 

previous edition(s)

Aerospace series - Inserts, helical coil threads, screw-locking - Part 1: Class: 1100 MPa/235 °C/425 °C; Text in German and English
2021-06

Order from Beuth Verlag

Contact

M. Sc.

Daniel Güth

Am DIN-Platz, Burggrafenstr. 6
10787 Berlin

Tel.: +49 30 2601-2658
Fax: +49 30 2601-42658

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