PRODUCT APPLICATIONOuter hex head pipe fitting plugs are widely used in sealing parts on sensors, high-pressure cleaners, hardware accessories, industrial pipes, machinery, mould, hydraulic pumps and other accessories.PRODUCT DETAILS Material: 304 Stainless Steel Thread Size: 1/8 NPT Thread Length: 7mm / 0.28" Overall Size: 12 x 12mm / 0.47 x 0.47" (Dia x H) Package Includes: 4pcs Solid Thread Bung PlugsPRODUCT ADVANTAGES1. The hexagon sensor socket plug is made of 304 stainless steel, which has good corrosion resistance, wear resistance, high strength and hardness, and is not easy to deform or break.2. The solid hexagonal plug design adds a lever effect, making installation and disassembly easier. The included rubber ring ensures excellent sealing performance, preventing overflow and providing reliable protection for your pipeline system.ATTENTIONIt can be easily installed with a wrench. Please use it in an environment within 100℃ to avoid melting the rubber ring and loosening the seal.