Specification Brand : 80/20 BulletPoint1 : Measures 15.88 mm x 6.35 mm x 17.45mm long with a M8 thread BulletPoint2 : 40 Series compatible BulletPoint3 : Made out of 1215 steel with a bright zinc finish BulletPoint4 : DURABLE MATERIAL: Made of carbon steel, nickel-plated surface, no rust, no corrosion, durable. BulletPoint5 : PACKAGE: You will receive 100 pieces of roll-in spring M8 T-nuts. DriveSystem : Slotted ExteriorFinish : Zinc ExternallyAssignedProductIdentifier : 6975182581378 ItemName : 40-1984, 40 Series M8 x 1.25 Standard Slide-in T-Nut Steel (10 Pack) ItemPackageDimensions_Height : 7 inches ItemPackageDimensions_Length : 6 inches ItemPackageDimensions_Width : 5 inches ItemPackageQuantity : 10 ItemTypeKeyword : t-nuts Manufacturer : 80/20 Inc. Material : Steel MeasurementSystem : Metric MetalType : Alloy Steel ModelNumber : HG|463, 463-HG NumberOfItems : 1 NumberOfPieces : 10 PackageLevel : unit PartNumber : 40-1984-10 ProductDescription : The standard slide-in T-nut is a fastening option that loads from the profile ends. It is a strong, durable connection that is available with options in size, thread, and finish. ProductSiteLaunchDate : 2015-02-10T18:49:31.067Z Size : 1.25 inches Style : 20 Series SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnspscCode : 31161700