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NA 131

DIN Standards Committee Aerospace

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Draft standard [New]

DIN EN 3740
Aerospace series - Bolts, shouldered, thin hexagonal head, close tolerance shank, short thread, in titanium alloy, anodized, MoS₂ coated - Classification: 1100 MPa (at ambient temperature)/315 °C; German and English version prEN 3740:2025

Title (German)

Luft- und Raumfahrt - Sechskant-Passschrauben, kleiner Kopf, enge Schafttoleranz, kurzes Gewinde, aus Titanlegierung, anodisiert, MoS₂-geschmiert - Klasse: 1100 MPa (bei Raumtemperatur)/315 °C; Deutsche und Englische Fassung prEN 3740:2025

Responsible national committee

NA 131-03-01 AA - Aerospace fasteners  

Responsible european committee

ASD-STAN/D 3/WG 2 - Fasteners  

Edition 2025-08
Publication 2025-07-11
Public enquiry period until 2025-09-11
Original language German , English
Price from 58.30 €
Read draft and comment Order from DIN Media
Table of contents

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