The stainless steel self-locking spring indexing plunger with knob is designed for precise positioning and secure locking in various applications. Its practical construction ensures durability and reliability, while the spring-loaded mechanism provides smooth and effortless operation. Ideal for machinery, fixtures, and equipment, this plunger offers a dependable solution for maintaining accurate alignment and stability. Features -Color:Silver -Material:Stainless steel -Size:4.20X1.60X1.60cm/1.65X0.63X0.63in -Precise positioning: ensures accurate alignment of mechanical components, enhancing operational precision and efficiency in various equipment applications -Selflocking design: prevents loosening under vibration, making it ideal for precision assembly in dynamic environments -Durable stainless steel: crafted from wearresistant stainless steel, extending product lifespan and reducing maintenance frequency -Quick installation: features a convenient locking structure for fast assembly and disassembly, streamlining repair and maintenance processes -Versatile application: suitable for automation equipment, precision instruments, and diverse mechanical systems requiring secure positioning and fastening Package list: 2pcs x plunger screws