1/8 IP x 3/16", Both Ends Threaded, Fixture Stem - Lamp Pipe, Your Choice of Lengths from 1-1/2" to 36" (1/8 IP = 3/8" diameter) (22249BU) - Antique Lamp Supply - Quality Lamp Parts Since 1952
45in Long X 1/4ips Male Threaded Heavy Wall Brass Pipe Threaded 1/4in Long on
12in. Long Brushed Brass Finish Brass Pipe with 1/8ips. Female Thread
Merit Brass - Brass Pipe Nipple: Threaded on Both Ends, 2-1/2″ OAL, 2″ NPT - 02205037 - MSC Industrial Supply