Specification Brand : RAW PRODUCTS CORP BulletPoint1 : A T-nut, T nut, or tee nut (also known as a blind nut, which can however also refer to a rivet nut) is a type of nut used to fasten a wood, particle or composite materials workpiece, leaving a flush surface. BulletPoint2 : It has a long, thin body and a flange at one end, resembling a T in profile. The flanges of T-nuts often have hooks or serrations on the prongs that sink into a wooden work piece, providing better retention. BulletPoint3 : Prongs dig into material to create a flush surface on the nut side BulletPoint4 : Bolt pulls the nut into the material BulletPoint5 : Hooks create a strong hold on a material Color : Silver DriveSystem : Rivet ExteriorFinish : Plain ExternallyAssignedProductIdentifier1 : 046737843626 ExternallyAssignedProductIdentifier2 : 0046737843626 GradeRating : Grade 5 ItemName : T-Nuts 18-8 Stainless Steel - 1/2-13 x 7/16 Barrel Lgth x 4-Prong - Qty 25 ItemPackageQuantity : 1 ItemTypeKeyword : t-nuts Manufacturer : RAW PRODUCTS CORP Material : Stainless Steel 304 MeasurementSystem : Inch MetalType : Stainless Steel NumberOfItems : 25 NumberOfPieces : 25 PartNumber : 046737843626 ProductDescription : T-Nuts 18-8 Stainless Steel - 1/2-13 x 7/16 Barrel Lgth x 4-Prong (25/PCS) ProductSiteLaunchDate : 2013-09-19T17:36:42.888Z Size : 1/2"-13 x 7/16" Style : T-Nut UnspscCode : 31161700