NA 131

DIN Standards Committee Aerospace

Project

Aerospace series - Screw, 100° countersunk reduced head, offset cruciform recess, close tolerance normal shank, short thread, in titanium alloy, anodized, MoS₂ lubricated - Classification: 1 100 MPa (at ambient temperature)/315 °C; German and English version prEN 3304:2026

Abstract

This document specifies the characteristics of screws, 100° countersunk reduced head, offset cruciform recess, close tolerance normal shank, short thread, in titanium alloy, anodized, MoS2-lubricated. Classification: 1 100 MPa/315 °C.

Begin

2026-01-19

WI

04004996

Planned document number

DIN EN 3304

Project number

13116906

Responsible national committee

NA 131-03-01 AA - Aerospace fasteners  

Responsible european committee

ASD-STAN/D 3/WG 2 - Fasteners  

draft standard

Aerospace series - Screw, 100° countersunk reduced head, offset cruciform recess, close tolerance normal shank, short thread, in titanium alloy, anodized, MoS₂ lubricated - Classification: 1100 MPa (at ambient temperature)/315 °C; German and English version prEN 3304:2026
2026-08
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previous edition(s)

Aerospace series - Screws, 100° countersunk reduced head, offset cruciform recess, close tolerance shank, short thread, in titanium alloy, MoS₂ lubricated, classification: 1100 MPa (at ambient temperature)/315 °C; German version EN 3304:1996
1996-11

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Contact

Sara-Michelle Ziehe

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10787 Berlin

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Fax: +49 30 2601-42659

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