B&P Lamp 3-Way Heavy Duty, Turned Brass Socket, Polished & Lacquered Finish

These high quality sockets, or lamp holders, are specially designed for use in the repair and restoration of fine portable lighting and the manufacture of custom lighting.
These sockets have an E26 base, sometimes referred to medium base or Edison base, and accept your standard sized household light bulb.
The bottom cap is tapped 1/8 IP, which measures 3/8" diameter, and also comes with a set screw for a more secure fit.
These are the lamp sockets of choice when mounting UNO fitter style lamp shades to bridge arm floor lamps.
These sockets have a 3-Way interior that are designed for 3-Way bulbs (low, medium, and high), are rated 250 watts 250 volts, and are U.L. and CSA Listed.