Jonard Tools TTB-6 Barrel Lock Plunger Key Terminal Tool Kit for Channel LK03029817 and Highfield 93180775-S CATV Barrel Fasteners in the Specialty Automotive Hand Tools department at Lowes.com
Plunger Style Barrel Locks and Keys - DeWalch Technologies, Inc.
Barrel Lock Plunger Key — Primus Cable
Barrel Lock Plunger Key- JN TTB-6 at Georgia Underground