Specification Brand : Zadery BulletPoint1 : Diameter: 1/2inch; Length: 12 inch; Thread Type: UNC standard; Threads Per Inch: 13/Fully Threaded. BulletPoint2 : Threaded rods are made of 304 stainless steel, excellent in corrosion and rust resistance, good ductility and low magnetic permeability. BulletPoint3 : Widely used for suspension fixtures, sprinkler heads, light fixtures, and many more items that require continuous threads or metal rods without heads or formed tips. BulletPoint4 : Used for suspension fixtures, sprinkler heads, light fixtures, and many more items that require continuous threads or metal rods without heads or formed tips. BulletPoint5 : Item come with 4 packs of 1/2"-13 threaded rods. Color : Silver ExteriorFinish : Stainless Steel ExternallyAssignedProductIdentifier : 00819838022333 ExternallyAssignedProductIdentifier1 : 709874234237 ExternallyAssignedProductIdentifier2 : 0709874234237 GradeRating : Grade 304 ItemHardness : B80 (Rockwell B) ItemName : Zadery 304 Stainless Steel 1/2"-13 Fully Threaded Rod, 4 Pieces 12" Length Long Threaded Rods ItemPackageDimensions_Height : 33.7058 centimeters ItemPackageDimensions_Length : 1.7018 centimeters ItemPackageDimensions_Width : 5.8928 centimeters ItemPackageQuantity : 12 ItemTypeKeyword : fully-threaded-rods-and-studs Manufacturer : Zadery Material : Stainless Steel ModelNumber : M3 x 400mm NumberOfBoxes : 1 NumberOfItems : 4 NumberOfPieces : 4 PackageLevel : unit PartNumber : Z-304-rod ProductDescription : Threaded rods are made of 304 stainless steel, excellent in corrosion and rust resistance, good ductility and low magnetic permeability. Widely used for suspension fixtures, sprinkler heads, light fixtures, and many more items that require continuous threads or metal rods without heads or formed tips. Used for suspension fixtures, sprinkler heads, light fixtures, and many more items that require continuous threads or metal rods without heads or formed tips.