THREADED SKT 1/8 IPS CAP W/METAL RING.
Threaded porcelain socket with screw-ring for medium-based socket.
This has metal cap at bottom with 3/8" threaded hole that works with 1/8 IPS pipe.
We sell with a cast metal ring - see a TR-85.
$2 minimum charge orders less than $20.
$.50 packing charge for each parts box.