45 Steel 5 Pcs Black Oxide T-Slot Nut T Sliding Nut Block Connection For T-slot Aluminum Extrusion

45 steel 5 pcs black oxide T-Slot Nut T Sliding Nut Block Connection for T-slot aluminum extrusion Specification: Features: Made of 45 steel black oxide finish features high hardness high strength durable in use. Undersized to fit machine table slot case hardened. It is used for T-slot aluminum extrusions to connect other parts. Bottom of T-Slot nut is staked to prevent the stud from protrusion. T-Slot nuts enable the user to add clamps to a fixture without tearing down existing clamps. Specifications: Material: 45 steel treatment: black oxide Thread: M12 Size: as the picture Weight: 235g Package Included: 5 x T Slot Nuts