E-Z LOK - 319-5 E-Z Lok Externally Threaded Insert, C12L14 Carbon Steel, Meets AISI 12L14, 5/16"-18 Internal Threads, 7/16"-14 External Threads, 0.437" Length, Made in US (Pack of 10) sold2026 The irrigation tubing is made

The irrigation tubing is made from high quality

14 Sizes(1

Compatible with Rain Bird ESP-M

inserts with Tin-coated are made of carbide

E-Z LOK - 319-5 E-Z Lok Externally Threaded Insert, C12L14 Carbon Steel, Meets AISI 12L14, 5/16"-18 Internal Threads, 7/16"-14 External Threads, 0.437" Length, Made in US (Pack of 10) sold2026 The irrigation tubing is madeE Z LOK 319 5 E Z Lok Externally Threaded Insert, C12L14 Carbon Steel, Meets AISI 12L14, 5 16" 18 Internal Threads, 7 16" 14 External Threads, 0. 437" Length, Made in US (Pack of 10) E Z LOK threaded inserts for metal provide an easy to use solution for repairing or reinforcing threaded holes in metal. Ideal for use in metals like aluminum and cast iron, E Z LOK threaded inserts are screw machined out of solid steel for greater strength and superior