Specification Brand : 80/20 BulletPoint1 : This t-nut measures .638 x .222 x 1.113 inches long, loads from the profile ends, and has a pilot thread projection that adds additional threading for increased strength. BulletPoint2 : This t-nut is made out of 304 stainless steel with a stainless finish and is compatible with our 15 Series extruded aluminum profiles or 1.5" based t slot aluminum extrusion. BulletPoint3 : Used with a 5/16-18 bolt to mount joining plates, brackets, or other t-track accessories. Works great for our 1515, 1530, 3075, 3030, and many other 1.5" based extrusions. BulletPoint4 : This high quality and sturdy 5/16-18 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. Color : Dark Gray DriveSystem : Slotted ExteriorFinish : Stainless ExternallyAssignedProductIdentifier1 : 043972184316 ExternallyAssignedProductIdentifier2 : 0043972184316 FinishType : Offset Flavor : Squirrel GpsrSafetyAttestation : 1 GradeRating : industrial ItemName : 8020, 3678, 15 Series 5/16-18 Stainless Steel SS Slide in T-Nut with Offset Thread- T Slot Accessories for Aluminum Extrusion - Hardware Nuts (25 Pack) ItemPackageDimensions_Height : 9.1948 centimeters ItemPackageDimensions_Length : 1.8034 centimeters ItemPackageDimensions_Width : 9.0932 centimeters ItemPackageQuantity : 25 ItemTypeKeyword : t-nuts Manufacturer : 80/20 Inc. Material : Stainless Steel MeasurementSystem : Inch MetalType : Stainless Steel MetalType1 : Carbon Steel MetalType2 : Alloy Steel ModelNumber : 7075-T6 NumberOfBoxes : 1 NumberOfItems : 1 NumberOfPieces : 25 PackageLevel : unit PartNumber : 3678-25 ProductDescription : The slide-in economy T-nut with offset thread is a cost-effective fastening option available with options in size, material, and finish. It loads from the profile ends and has a pilot thread projection that adds additional threading for increased strength. The offset thread of the slide-in economy T-nut creates clean connections, making it ideal for corner connections because the T-nut doesn’t extend beyond the length of the profile. ProductSiteLaunchDate : 2012-01-17T08:00:00.000Z Size : 25 SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnitCount : 1 UnspscCode : 31161700