10PCS Guide Column Positioning Pins - 50mm Length Electronic Detection Columns

For electronics work and precision manufacturing, these guide columns are essential little tools that make a big difference! You get 10 pieces of silver iron nickel-plated columns, each 50mm in length with a pin head diameter of 3.7mm. The M3 screw thread hole tip type makes them versatile for various mounting and positioning applications. These are specifically designed for testing board positioning in electronic detection work, providing accurate alignment and guidance for PCBs and other components. The nickel plating provides corrosion resistance and durability for long-term use. The consistent 50mm length ensures reliable performance across multiple setups. While there might be 1-2mm variations due to manual measurement, the precision is more than adequate for most electronic testing and positioning needs. These are perfect for jig and fixture construction, assembly line setups, or any situation where you need repeatable, accurate positioning. The material quality feels substantial - not those cheap, flimsy pins that bend or wear quickly. Whether you're in electronics manufacturing, prototyping, or repair work, having a set of these reliable guide columns on hand saves time and improves accuracy. They're one of those unassuming tools that you don't realize how much you need until you have them in your workshop. Such practical little components that make precision work so much easier!