Features 1、Size Situation: The head diameter of the pogo pin is 2.5mm, the diameter of the needle tube is 2.02mm, the diameter of the needle shaft is 1.7mm, the total length of the needle is 33.35mm, and the minimum test distance is 3.18mm 2、Stainless Steel Material: The pogo pin is made of brass and stainless steel, which is durable and wear resistant and has a long service life 3、Good Contact: The pogo pin has a heat treated brass plunger and a corrosion resistant stainless steel wire spring to ensure good contact 4、Replacement Probe: The pogo pin is a practical replacement probe that can extend the life of your test station 5、Scope of Application: Suitable for solder joints and solder pads, no dust and contaminants, to meet your needs Specification Item Type: Pogo Pin Material: Brass, Stainless Steel Purpose: Q Head Type (4 claws) is Suitable for Solder Joints and Solder Pads, Does Not Stick to Dust and Pollutants Head Diameter: Approx. Φ2.5mm/0.1in Needle Tube Diameter: Approx. Φ2.02mm/0.1in Needle Shaft Diameter: Approx. Φ1.7mm/0.1in Total Needle Length: Approx. 33.35mm/1.3in Minimum Test Distance: Approx. 3.18mm/0.1in Rated Current: 5A Contact Resistance: 50mΩ Package List 100 x Pogo Pin