Product Code:SAE AS3654 Title:INSERT,SCREW THREAD - LONG SELF LOCKING, KEY LOCKED, HEAVEY DUTY, SELF-BROACHING, OVERSIZE REPAIR, UNS 66286 Issuing Committee:E-25 General Standards For Aerospace And Propulsion Systems Scope: Provide industry with a oversize repair key locked insert that incorporate a bottom locking feature that provide improved installation and removal cycles.PE-25-02-24/4YGA AS3654 Rationale: Provide industry with a oversize repair key locked insert that incorporate a bottom locking feature that provide improved installation and removal cycles.PE-25-02-24/4YGA AS3654