The 97-3057-1016(676) from Amphenol IO is cable clamp (MS3057A type) with shell sizes 24 & 28, thread size 1 7/16-18, 15/16" (23.80mm) cable opening and 180° cable exit. This is aluminum alloy cable clamp with bright nickel plating. Operating temperature range is from -55°C to 125°C.