NA 131

DIN Standards Committee Aerospace

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Drafts of NA 131

Number: 174

DIN EN 2883 2026-06 Aerospace series - Nut, hexagonal, self-locking, with counterbore and captive washer, in heat resisting steel, MoS₂ lubricated - Classification: 1100 MPa (at ambient temperature)/315 °C; German and English version prEN 2883:2026 More 
DIN EN 3034 2026-06 Aerospace series - Nut, self-locking, hexagonal with captive washer - In heat resisting steel FE-PA92HT (A286), silver coated - Classification: 1100 MPa/425 °C; German and English version prEN 3034:2026 More 
DIN EN 3196 2026-06 Aerospace series - Nut, hexagonal, self-locking, in heat resisting steel FE-PA92HT (A286), silver plated - Classification: 1100 MPa (at ambient temperature)/425 °C; German and English version prEN 3196:2026 More 
DIN 65440 2026-06 Aerospace series - Bihexagonal head bolt, close tolerance, with MJ-thread, medium thread length, in corrosion resisting nickel alloy, nominal tensile strength 1 250 MPa, for temperatures up to 315 °C; Text in German and English More 
DIN EN 4138 2026-05 Aerospace series - Screw, pan head, offset cruciform recess, coarse tolerance normal shank, medium length thread, in alloy steel, cadmium plated - Classification: 1 100 MPa (at ambient temperature)/235 °C; German and English version prEN 4138:2026 More 
DIN EN 4048 2026-05 Aerospace series - Nut, self-locking, MJ threads, in heat-resisting nickel base alloy NI-PH2601 (Inconel 718), MoS₂ coated - Classification: 1550 MPa (at ambient temperature)/425 °C - Technical specification; German version ASD-STAN prEN 4048:2026 More 
DIN EN 3004 2026-05 Aerospace series - Nut, self-locking, MJ threads, in heat resisting steel FE-PA2601 (A286) - Classification: 1100 MPa (at ambient temperature)/650 °C - Technical specification; German version ASD-STAN prEN 3004:2026 More 
DIN EN 3745 2026-05 Aerospace series - Fibres and cables, optical, aircraft use - Test methods; German version FprEN 3745:2026 More 
DIN EN 4726 2026-05 Aerospace series - Aesthetical acceptance parameters for cabin equipment; German and English version prEN 4726:2026 More 
DIN EN 9300-300 2026-05 Aerospace series - LOTAR - LOng Term Archiving and Retrieval of digital technical product documentation such as 3D, CAD and PDM data - Part 300: Common concepts for Long term archiving and retrieval of Composite Structure; English version prEN 9300-300:2026 More 

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