Keyless phenolic socket with threads and screw-ring to hold lampshade or glass in place. These are black, 2 1/4" tall and will accomodate a standard bulb. The bottom hole is threaded 3/8" and will work with standard 1/8 IPS pipe. Rated 650W-250V. Inside ring diameter 1 7/16". We combine with other items to save shipping. We sell in lots of 10 for less- see our store. $2.86 each.Shipping is $3.12 plus $.48 for each additional piece.Combined shipping- to get cheapest shipping costs (when buying different items)please buy what you need and “request invoice” so we can send invoice with lower shipping costs. "How to Request Invoice when using shopping cart"---From your eCRATER cart, near the top of the page, move your mouse curser over our name “lamppartsguy” and a drop down menu will appear with the option to request invoice from seller.
