Specification Brand : Hillman BulletPoint1 : A Hanger Bolt Is A Headless Fastener That Has Machine Screw Threads On One End And Self-Tapping Threads On The Other BulletPoint2 : They Are Designed To Hang Items Like Sheet Metal And Wiring From Wooden Structures BulletPoint3 : Used With A Pre Drilled Hole BulletPoint4 : From The Brand Name: The Hillman Group Color : zinc ExteriorFinish : Zinc ExternallyAssignedProductIdentifier1 : 008236389036 ExternallyAssignedProductIdentifier2 : 0008236389036 ExternallyAssignedProductIdentifier3 : 00008236389036 GradeRating : Grade 2 ItemName : The Hillman Group 9069 Hanger Bolt 8-32X1 4-Pack ItemPackageDimensions_Height : 1.27 centimeters ItemPackageDimensions_Length : 3.81 centimeters ItemPackageDimensions_Width : 8.128 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : hanger-bolts Manufacturer : The Hillman Group ManufacturerGrade : Grade 2 Material : Alloy Steel Material1 : Zinc Material2 : Alloy Steel MetalType : Alloy Steel ModelNumber : 9069 NumberOfItems : 1 PartNumber : 9069 ProductDescription : 5/16"-18 X 4" Hanger Bolts (Box of 50) ProductSiteLaunchDate : 2013-10-24T00:00:01-07:00 Size : 4 inches UnitCount : 50 UnspscCode : 31161500