E27 / ES Edison Screw Bulb Holder. This is for the fine thread bulb holders typically found on brass bulb holders.
6 Pcs Edison Screw ES Bakelite Lamp Holder, E27 Lampholder in Black Bakelite with Shade Ring, Edison Screw Bulb Holder, with 10mm Threaded Entry & Shade Ring, for Table, Ceiling, Pendant Light Fitting
Veemoon 6pcs Plastic Lampshade Adapter Washer to Converter Ring Light Socket Shade Ring for Lamp Holder Reducer Washer Replacement for Lamp Fitting
2 Pcs Lamp Holder White Plastic E27 Threaded Light Socket with Lamp Shade Ring for Table and Floor Lamps VDE CE Certified Medium Base Screw Fitting Ideal for Light Bulb Holder
Lamp Holder White Plastic E27 Threaded Light Socket with Lamp Shade Ring for Table and Floor Lamps Medium Base Screw Fitting Ideal for Light Bulb Holder
E27 Lamp Holder Black 4-Pack - Bakelite Edison Screw Bulb Holder with 10mm Threaded Entry & Shade Ring for Table, Ceiling, Pendant Light Fittings
Brown Bakelite Bulb Holder B22 with Shade Ring for Reproduction Ceiling Pendants
