IPS Flange Diameter  Thread Length 3/4" 2-1/8" 1-3/4"

Size: 7-3/4"L x 2-3/8"W x 2-1/2" deep

Instant Maximum Pull 600 KG

Convenientno-splash pour-out spout with a built-in storage compartment for holding tank chemical

The terminal screws accept up to #12 AWG

Marine Town - Oval Drain Plugs Stainless Steel, Part No. M7-16-9004269 - Description Stainless Drain Plug Gauge & Senders IPS Flange Diameter Thread LengthIt has a two stage threading system so plug can be removed if necessary. 4266 mounts in a 1" ID hole and 4269 mounts in a 1 1 4" hole. Both use No. 10 fastener, NOT included. This plug INCLUDES a retainer for safety.