Specification Brand : Wulankd BulletPoint1 : T-nut to eliminate any danger of screwing the clamping stud through and damaging the table slot. BulletPoint2 : 1018 mild/low carbon steel, Case hardened, Oxide Finish. Excellent weldability and offers a good balance of toughness, strength and ductility. BulletPoint3 : 1/2”-13 Threads, Base Size (In.) 1"x 1" , Height:0.6". BulletPoint4 : Undersized to fit machine table slot. BulletPoint5 : Your beloved item will receive better protection, allowing you to securely screw in the screws with peace of mind. DriveSystem : Slotted ExteriorFinish : Steel FinishType : black oxide ItemName : Wulankd T-Slot Nut Black Oxide Finish, 1/2"-13 Thread Size, 5/8 in Table Slot Size, 4Packs ItemPackageDimensions_Height : 13.7922 centimeters ItemPackageDimensions_Length : 1.7018 centimeters ItemPackageDimensions_Width : 11.6078 centimeters ItemTypeKeyword : t-slot-nuts Manufacturer : Wulankd Material : 1080 Steel MetalType : Alloy Steel NumberOfItems : 4 NumberOfPieces : 4 PartNumber : TXCLM001 ProductDescription : Heat treated steel T-Slot Nuts with black oxide finish feature an imperfect thread in the base of the T-nut to eliminate any danger of screwing the clamping stud through and damaging the table slot. Sold in packs of 4. ProductSiteLaunchDate : 2024-01-10T06:12:18.083Z Size : 1/2"-13 SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1