Zevnico E26 E27 Light Sockets, 8 Packs Edison Period Retro Style Pendant Lamp Holder, Replacement DIY Pendant E26 Medium Base Screw Light Holder, Maximum Wattage 100W, Vintage Black Light Bulb Socket -
Uno Threaded Turn-Knob Light Socket, Solid Brass, Shade Fitters Sold Separate - Snake Head Vintage
E-26 Porcelain Threaded Skirt Lamp Socket with 1/8ips Threaded Cap
UL Listed E26 Light Socket, Threaded Lamp Socket Replacement with ON/Off Switch Medium Base Lamp Parts with Lamp Shade Ring Ring for Table lamp, Floor lamp, Light Fixture, Black 1-Pack - Amazon.com
LH0406 E26/E27 medium base incandescent threaded lamp holder/socket, 1/8 IPS cap, and retaining ring
CE Plastic Lamp Holder E27 Threaded Lamp Socket Bulb Base With Lampshade Rings - AliExpress