The smaller of our keyless phenolic lamp part 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. Outside diameter of threaded shell is 1 3/8". Rated 650W-250V. Inside ring diameter 1 7/16". $3.03 each. Shipping is $3.38 plus $.38 for each additional socket. Combined shipping- to get cheapest shipping costs (when buying different items)please buy what you need (WITHOUT SHOPPING CART) and “request invoice” (BEFORE YOU PAY) so we can send invoice with lower shipping costs. SHOPPING CART DOES NOT SEEM TO WORK FOR COMBINED SHIPPING.
