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SAE AS 1349B:2018-01-02

Insert, Screw Thread, Helical Coil, Locking (Low Friction Systems), Performance Standard for (Stabilized: Jan 2018)

Summary

This SAE Aerospace Standard (AS) covers helical coil locking screw thread inserts made from formed wire in which the inner surface of the coil, after assembly, provides threads of standard Unified 60° form as specified on the assembly drawing. This document also covers the performance requirements of the locking feature of the insert which will retain Unified ANSI B1.1 (UN Profile) or AS8879 (UNJ Profile) external threaded parts.

Technical characteristics

Publisher SAE International
Publication Date 01/02/2018
Page Count 7
Themes Aerospace
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