Features: Enhances connection with our 75~5 Thread Self Tightening Heads, featuring a waterproof designing that effectively prevents moisture and dust intrusions, ensuring stable and reliable connection. From high strength zinc alloy, these connectors boast corrosion resistance and durability, with enlarged thread specification for broader application and increased pressure resistance. For engineers and technicians in mechanical and electronic equipment maintenance, as well as DIY enthusiasts for successful projects. Perfectly for use in various mechanical equipment as fixed connection parts, outdoor electronic devices like surveillances cameras and lighting, and during electronic product assembly enhances performances and safety. With easy installation requiring no professional tools, these versatiled connectors save time and cost while offering exceptional compatibility across multiple devices and environment. Specifications: Name: 75-5inch thread head Product: zinc alloy Length about 2.50cm/0.97in Application field: networking communication Quantity: 5/10PCS Note: Please allow 0-1cm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color the item. Package includes: 5/10PCS 75-5 F Connector