ADC-4SEDSQH7/16 is an AIMCO industrial fastener-tool accessory (part number ADC-4SEDSQH7/16) featuring a 1/2-inch square-drive and a 7/16-inch hex interface. It appears in AIMCO's 2024–2025 catalog as part of the ADC-4SEDSQ family, alongside ADC-4SEDSQ (1/2" drive, 1/4" interface), indicating its use with 1/2" square-drive tools and compatibility with 7/16" hex fasteners or sockets. This part is documented in AIMCO's master catalog materials, confirming its place in the company's line of durable fastener-tool accessories.
