RS PRO M4 T-Slot Nut Connecting Component, Strut Profile 40 mm

Item, Spring Leaf Block Roll-In T Slot Leaf Nut PN--JM: F3501-M6M8 Material, Steel Slot, 8mm Surface treatment, Nickel Plating Thread, M6M8

self-aligning T-slot nut with spring loaded ball, M8 bolt

8mm t slot nuts DGZ Shop 4040 Series M8 T Slot Nuts Roll-in Spring Ball Loaded Elastic Nuts Carbon Steel for 4040 Series Aluminum Extrusion Profile Rail with 8mm Slot for

fruit burst slot Stainless Spring nut suitable for 40 Series T Slot Profile and M6 bolt Designed to remain in position by itself when the slot is placed in the vertical