Eowpower 30Pcs 4 Pronged Zinc Plated Tee T-Nut (3/8"-16 x 7/16") Go to amazon.com Related posts Best t-nuts 3/8"-16 inch for 2022 FeatureMaterial: Carbon SteelFull Thread: 1/4"-20,3/8"-16,5/16"Height:7/16"Resist Corrosion And RustPackage Quantity: 30Pcs x T-Nut DescriptionPackage Content: 30Pcs T-Nut