SAE Standards Works
E-25 General Standards for Aerospace and Propulsion Systems
AS3651 - INSERT, SCREW THREAD, SHORT SELF-LOCKING, KEY LOCKED, STANDARD DUTY, SELF-BROACHING, UNS S66286
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James S. Barnett
INSERT, SCREW THREAD, SHORT SELF-LOCKING, KEY LOCKED, STANDARD DUTY, SELF-BROACHING, UNS S66286
Provide industry with a key locked insert that incorporate a bottom locking feature that provide improved installation and removal cycles. PE-25-02-24/1TGA AS3651
This standard is being developed for commercial and military use; it incorporates a bottom locking feature that provides improved installation and removal cycles. The material is A286 with silver plating on the internal thread only. The Locking keys material is 420 CRES hardened to HRC 54 â 57.