Mechanics and machinery folks, these HARFINGTON spring plungers are seriously handy little components for all sorts of industrial applications! This 3-pack features M10x1 thread size with 17mm thread length and 5mm pin diameter - perfect for precise positioning and indexing work. Made from corrosion-resistant stainless steel, these plungers are built to last with high hardness and rust prevention for tough workshop environments. The ball nose design with spring-loaded action allows for smooth engagement and disengagement, while the self-locking feature keeps everything securely in place. The thin, clear threads make fine-tuning installation positions super easy, helping you achieve that perfect working position for your equipment. These are essential for positioning, indexing, and stopping applications across various machinery - think industrial equipment, engineering tools, workshop machine tools, trucks, and even film industry gear. Operation is simple - just push or pull the knob to engage or disengage the pin for quick locating and fixing of mechanical elements. The compact size makes them easy to work with, and the stainless steel construction ensures they'll stand up to heavy use without corroding or wearing out quickly. Whether you're maintaining existing equipment or building new machinery, having a few of these quality spring plungers on hand can save you so much time and frustration. They're one of those small but crucial components that make big differences in mechanical performance and precision!
Free 30-day returns 
Free 30-day returns
