20 Packs 1/4"-20 Centered Hole Sliding T-Nuts for 10 Series T Track Extrusions, T Slot Accessories for Aluminum Extrusion Profile Rail

Premium Material: centered hole sliding t-nut is made of carbon steel with nickel plating finishing, durable for long lasting and rust-proof. | Widely Use: These slide-in T-nuts with centered threaded hole are widely used for aluminum extrusions, a cost-effective fastening option for T-track | Threaded Size:1/4-20; Length; 1.00 inch, Width: .443 inch; Thickness on sides and ends.09 inch; Thickness in middle at threads: .160 inch | Easy to Install: Sliding nut can only be inserted into T-slot from the end profile, very easy to be slide into T-slot of aluminum profile. Back spring ball can be fixed its position which make installation very simple and reliable | Package quantity: 20 pieces