Specification Brand : 80/20 BulletPoint1 : Measures 12.6 mm x 3.6 mm x 25.4 mm long with a 5/16-18 thread BulletPoint2 : 30 Series compatible BulletPoint3 : Made out of 1010 steel with a bright zinc finish ItemName : 30-3789, 30 Series 5/16-18 Centered Slide in Economy T-Nut Steel (25 Pack) ItemPackageDimensions_Height : 7 inches ItemPackageDimensions_Length : 6 inches ItemPackageDimensions_Width : 5 inches ItemPackageQuantity : 25 ItemTypeKeyword : strut-channel-nuts Manufacturer : 80/20 Inc. Material : Steel NumberOfItems : 1 PackageLevel : unit PartNumber : 30-3789-25 ProductDescription : The slide-in economy T-nut with centered thread is a cost-effective fastening option available with options in size, material, thread, and finish. It loads from the profile ends and has a pilot thread projection that adds additional threading for increased strength. The centered thread of the slide-in economy T-nut lends itself to connections towards the middle of a profile or with a flat plate. ProductSiteLaunchDate : 2015-02-04T16:59:06.656Z UnspscCode : 31161700