SAE Standards Works
E-25 General Standards for Aerospace and Propulsion Systems
AS3652 - INSERT, SCREW THREAD, BOTTOM LOCKING, KEY LOCKED, OVERSIZE REPAIR, SELF BROACHING, UNS 66286
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James S. Barnett
INSERT, SCREW THREAD, BOTTOM LOCKING, KEY LOCKED, OVERSIZE REPAIR, SELF BROACHING, UNS 66286
Provide industry with a key locked insert that incorporate a bottom locking feature that provide improved installation and removal cycles. PE-25-02-24/2TGA AS3652
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.