Specification Brand : Hanson Rivet BulletPoint1 : T-NUTS ARE A PRESS-IN TYPE OF THREADED INSERT - EASLY INSTALLED WITH A HAMMER. BulletPoint2 : HAS SHARP PRONGS UNDER THE FLANGE THAT DIG INTO THE MATERIAL LIKE A NAIL. BulletPoint3 : EASY INSTALLATION WITH MANUAL TOOLS BulletPoint4 : Material: Carbon Steel BulletPoint5 : Made of Carbon Steel and lasting performance Color : Silver ExteriorFinish : Zinc ExternallyAssignedProductIdentifier : 6923670641301 FinishType : Silver ItemName : T-NUT 4-40 X 1/4" Length, 3 Prong, Steel, Press-in Threaded Insert for Wood OR Plastic. (Pack of 100) ItemPackageQuantity : 100 ItemTypeKeyword : t-nuts Manufacturer : HANSON RIVET Material : Steel ModelNumber : TN0440-08-3 NumberOfItems : 100 NumberOfPieces : 100 PartNumber : TN0440-08-3 ProductDescription : T-NUT 4-40 X 1/4" LENGTH, 3 PRONG, ZINC PLATED STEEL, PRESS-IN THREADED INSERT FOR WOOD OR PLASTIC. (PACK OF 100) ProductSiteLaunchDate : 2018-10-01T07:00:00.000Z Size : One Size UnspscCode : 31161700