Leviton 30756 light string. Measures 41" long with 5 phenolic candelabra lampholders spaced at 6" intervals. Wire leads are pre-stripped 3/4" and extend 17" until the first lampholder. Lampholders are sized for candelabra base bulbs (E12). Shoulder is threaded 13/16" x 20 UNEF (Unified Extra Fine Thread, not metric). Threaded portion from shoulder to tip is 3/8". Retainer nuts are sold separately. Compatible with the following Leviton retainer nuts: 25297-PRT (flat brass nut), 25298-PRT (shouldered brass nut), and 23569 (brown plastic nut). Will work with other nuts as long as they have the 20 tpi thread.
