Spring lock T nuts are used to fasten equipment on 20 series slot. these slots are commonly present on 2020, 2040, 2060 and 4040 dual T slots.
Spring lock T nuts are inserted from above of slot and can also slide from the corner of the profile. they will stay in position where they are slide and will not move on their own. this is very convenient to use as they stay in position.
material: Mild steel