Drilling Spring T Slot Nut Slot 8, Diameter: 5 mm, SSMSCarbon Steel

LU-AUTO SPRING SLOT GREASER LU-SSG220 spring slot At the bottom right of the SD card slot there is a small tab like feature Bend this up, and put your screw driver downwards into this small spring heeled jack slot Spring plunger with bead and slot Steel version : body in steel class black oxide finish, ball in hardened steel, spring in spring steel class D

spring slot EH 22050 Spring Plungers with ball and slot