Specification Brand : 80/20 BulletPoint1 : This 80/20 T nut measures .203 x .386 x .630 inches long with a 1/4-20 thread and comes with a ball spring. For use with 1010, 1020, 2020, and any other 1.0" based aluminum extrusions. BulletPoint2 : Made out of 1045 steel with a bright zinc finish. The ball spring allows you to hang this t slot aluminum extrusion accessory in a vertical position. BulletPoint3 : This t-nut works with 1/4-20 bolts (not included) to attach joining plates, corner brackets, hinges, and other t track accessories to 80/20 aluminum extrusion. BulletPoint4 : This high quality and sturdy 1/4 20 nut will make a great addition to your fasteners hardware toolbox. Perfect for any home improvement enthusiast or general DIY'er. BulletPoint5 : This t-nut can be used in a wide variety of applications including 3d printers, cnc machine, building industrial aluminum frame structures, CNC laser cutters, Robotics Projects and more. BulletPoint6 : 【SMALL TIP】 The hardware set includes small-sized nut, ensuring safety precautions to prevent access by any children under 6 years old. Mywish prioritize safety measures, please keep these items out of reach of young children. Color : Bright DriveSystem : Slotted ExteriorFinish : Aluminum,Steel ExternallyAssignedProductIdentifier1 : 799554806403 ExternallyAssignedProductIdentifier2 : 0799554806403 ExternallyAssignedProductIdentifier3 : 00008236385175 FinishType : Nickel GpsrSafetyAttestation : 1 GradeRating : commercial ItemDisplayWeight : 4 ounces ItemName : 8020, 3923, 10 Series 1/4-20 Steel Roll in T-Nut with Ball Spring - T Slot Accessories for Aluminum Extrusion - 80/20 Hardware Nuts (10) ItemPackageDimensions_Height : 6.5024 centimeters ItemPackageDimensions_Length : 1.0922 centimeters ItemPackageDimensions_Width : 6.1976 centimeters ItemPackageQuantity : 10 ItemTypeKeyword : t-nuts Manufacturer : 80/20 Material : Steel Material1 : Aluminum Material2 : Steel MaximumShearStrength : 38 ksi (262 MPa) MeasurementSystem : Inch MeasurementSystem1 : Metric MeasurementSystem2 : Inch MetalType : Alloy Steel MetalType1 : Aluminum MetalType2 : Nickel MetalType3 : Carbon Steel ModelNumber : B07L11N2WV NumberOfItems : 10 NumberOfPieces : 10 PartNumber : 3923-Parent ProductDescription : The roll-in T-nut with ball spring is a fastening option that loads from the profile ends or side, which is helpful for applications where the ends are inaccessible. The ball spring holds the T-nut in the T-slot, even when the profile is in a vertical position, simplifying the assembly process. ProductSiteLaunchDate : 2020-01-09T15:34:45.341Z Size : M3 Style : 40-M6*19.5*8 SupplierDeclaredDgHzRegulation : not_applicable UnspscCode : 31161700