Specification Brand : Feelers BulletPoint1 : Thread Size : 1/4" NPT Male Packsge: 4 BulletPoint2 : Made from 304 stainless steel for strength BulletPoint3 : Male National Pipe Taper (NPT) threads for use with female threaded pipes BulletPoint4 : It is a Silver tone outer Hex Head Pipe Connector that is for closing and terminating the end of a pipe BulletPoint5 : Great for blocking off intake manifold water ports, water pump ports, water temp and oil sender holes, engine block Color : Silver ConnectorType : Plug ExteriorFinish1 : Stainless Steel ExteriorFinish2 : Alloy Steel ExternallyAssignedProductIdentifier1 : 759068862623 ExternallyAssignedProductIdentifier2 : 0759068862623 ItemName : Feelers 1/4" NPT Male Outer Hex Head Thread Plug Pipe Fitting, 304 Stainless Steel Oil Drain Plug Fitting (Pack of 4) ItemPackageDimensions_Height : 8.001 centimeters ItemPackageDimensions_Length : 1.7018 centimeters ItemPackageDimensions_Width : 3.6068 centimeters ItemShape : plug ItemTypeKeyword : pipe-fittings Manufacturer : Feelers Material : Stainless Steel ModelNumber : 1-18020-plug NumberOfItems : 4 NumberOfPieces : 4 PartNumber : 1-18020-plug ProductDescription : This 304 stainless steel plug has an outer hexagonal head and male National Pipe Taper (NPT) threads for closing off the end of a pipe or fitting. The plug inserts into female pipe and has an outer hexagonal head for increased leverage with a wrench during installation and disassembly. It is made of high strength stainless steel and has NPT threads that produce a tighter seal than straight threads. This fitting meets standards ANSI B31.1, ANSI B1.20.1, and SAE 090111A for quality assurance. 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). ProductSiteLaunchDate : 2020-08-23T08:59:00.903Z Size : 1/4"(4pcs) SupplierDeclaredDgHzRegulation : not_applicable UnspscCode : 40141734