The STEEL PIPE PLUG 5/16" TUBE, JIC 37 FLARE is crafted from high-quality steel, ensuring strength and durability in demanding applications. This plug is specifically designed for use with 5/16" tubing and features a JIC 37-degree flare for optimum sealing performance in hydraulic systems. Ideal for industrial and automotive uses, it effectively prevents leaks and maintains system integrity under pressure. The robust construction provides long-lasting reliability, making it a crucial component for any fluid handling setup.