New threaded medium-based (for "regular" light bulbs") porcelain socket with attaching metal cap and side screw. This has the larger 1/4 IPS threaded hole (1/2"). We combine with other items to save shipping costs. We sell for less in lots of 20- see our store. $3.38 each. Shipping is $3.80 plus $.62 for each additional piece. 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.
