Specification Brand : Small Parts BulletPoint1 : Bolt with threaded areas at both ends--lag screw thread at one end and unified thread at the other. BulletPoint2 : Standard hanger bolts are designed for insertion into a predrilled pilot hole. BulletPoint3 : The end of the wood thread is designed as a taper which is threaded all the way to its blunt tip. BulletPoint4 : Country of origin: United States ExteriorFinish : Zinc ItemName : Small Parts 3740BH 3/8"-16 x 2-1/2" Hanger Bolt Full Thread Zinc (Pack of 10) ItemPackageDimensions_Height : 1 inches ItemPackageDimensions_Length : 5 inches ItemPackageDimensions_Width : 5 inches ItemPackageQuantity : 1 ItemTypeKeyword : hanger-bolts Manufacturer : Small Parts ManufacturerGrade : Grade 2 Material : Alloy Steel ModelNumber : 3740BH NumberOfItems : 10 PartNumber : 3740BH ProductSiteLaunchDate : 2020-12-11T11:40:33.778Z SupplierDeclaredDgHzRegulation : not_applicable UnspscCode : 31161500