Mxfans 100pieces Gold-Plated 6mm Copper Accessory Probes Spring Pogo Pin Connector

This is the pogo pin you need if repairing the SRAM Axs rear derailleur. This pin has the leg extending from the base. Works great. Wireless SRAM derailleur working perfect again

Great quality pogo pins. Solder seems to stick to them okay. These things are TINY!!! Need tweezers to handle them (they are that small). Worked well for my project and would order again. Good value for the money.

I inspected 100 pins. About 40% of them have excessive play, do not fully extend after being actuated a few times. Depending upon the application, this should be considered. I doubt any of these which are not held to some MIL or high reliability standard will have a lot of variation.

Got here quick, there good, size is good ,quality is good, will DIY my brains out should make for good battery contacts...

I picked these up to use in some home made magnetic connectors which I am putting on the back burner. However, these seems to be great. I tested several out and the springs feel good. These parts are tiny. Like really really tiny. If that's what you need, then they are perfect. But for hand work, they are very small so you need good eyes and steady hands, or some creativity.

I have these stashed in the lab now for some future project. I tested these by looking at them under my lab microscope and build quality appeared excellent. Spring action was smooth, with no 'catching'. The plating material, purportedly gold, took solder quite readily. The probe surface appears to be hemispherical, not a sharp point. These should work well for testers where they will land on a gold-plated pad.