Specification Brand : GlobalMa BulletPoint1 : Made of stainless steel 304 for greater strength BulletPoint2 : locknut locks two threaded fittings into place for stability and reduced vibrations BulletPoint3 : Female National Pipe Taper (NPT) threads for use with male threaded pipes and fittings BulletPoint4 : The locknut has NPT threads for creating tighter seals than straight threads BulletPoint5 : The shape provides increased leverage for use with a wrench during installation and disassembly DriveSystem : External Hex ExteriorFinish : Zinc ExternallyAssignedProductIdentifier1 : 0761290022140 ExternallyAssignedProductIdentifier2 : 761290022140 ItemName : Stainless Steel 304 O-Ring Groove Cast Pipe Fitting, 1" NPT Female Lock Nut ItemPackageDimensions_Height : 2 inches ItemPackageDimensions_Length : 6 inches ItemPackageDimensions_Width : 3 inches ItemPackageQuantity : 2 ItemShape : Round ItemTypeKeyword : hardware-locknuts Manufacturer : GlobalMa Material : Stainless Steel Material1 : Steel Material2 : Nylon MeasurementSystem : English/Standard MetalType : Stainless Steel ModelNumber : 180150 NumberOfPieces : 1 PartNumber : WJ ProductDescription : Pipe fittings are components used for connecting, terminating, controlling flow, and changing the direction of piping in many different industries. When purchasing pipe fittings, consider the application, as this will affect material type, shape, size and required durability. Fittings are available threaded or unthreaded, in many shapes, styles, sizes, and schedules (pipe wall thickness).