Standard [CURRENT]
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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/315 °C. The standard EN 3750:2010 has been prepared by ASD-STAN, Technical Section Mechanics, with the participation of German experts of the Aerospace Standards Committee. The responsible German standardization committee is Working Committee NA 131-03-01 AA "Verbindungselemente" ("Aerospace fasteners") of the Aerospace Standards Committee at DIN.
Intended replacement to be replaced as of 2026-05 with: DIN EN 3750:2026-05 .
To be replaced by DIN EN 3750:2026-05 .
Standard [AVAILABLE PRE-PUBLICATION]
Draft standard
Standard