Light Bulb, 3.7 Volt | Screw Style | Home Science Tools
9 Pack E26 E27 Lamp Socket with Shade Ring,Light Bulb Socket Holder Screw in Standard Base Medium Edison Retro Pendant Bulb,Basic Black Replacement Hold Light Cage Cover - - Amazon.com
PHEN SKT W/SCREW CAP | Texas Lamp Parts
Industrial Iron Pipe Steampunk Lamp Socket Fits 1/2 - Etsy