20pcs M5-30 Series Square Hole Slide-in Hammer Head T-Nuts for Aluminum

Tee sliding slot nuts--it has a simple structure design, simple using method, and time-saving and labor-saving, Slide in T-Nut; Aluminum extrusions fastener-- and good craftsmanship ensure its durability and practicality, T-Slot Aluminum Extrusion Nut; Hammer head t-nut--the method of using them is simple and will not take you too much time, Sliding Slot Nuts; Sliding t slot nuts--it is used for t-slot aluminum extrusions to connect other parts and with t screw or others, Nuts for Aluminum Extrusions; Aluminum extrusions t nut--great for 3d printers, robotics projects, machine guards, workstations, etc, Nuts Fastener

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20 x M5-30 Series Square Hole Slide-in Hammer Head T-Nuts for Aluminum