Specification Brand : Midland BulletPoint : Steel BulletPoint1 : Type a: the original style a o-ring has no retaining ledge BulletPoint2 : Type b: the type b groove has a retaining ledge BulletPoint3 : Npsm fittings include an inverted 60° cone inside an internally threaded swivel union nut BulletPoint4 : Country of Origin : United States Color : Brass ConnectorType : Plug ExteriorFinish : Brass ItemName : Midland 8555-P-22 Steel Hex Head Metric Parallel Plug, M 22 x 1.5 Thread ItemPackageDimensions_Height : 2 inches ItemPackageDimensions_Length : 2 inches ItemPackageDimensions_Width : 2 inches ItemPackageQuantity : 1 ItemShape : plug ItemTypeKeyword : compression-fitting-plugs Manufacturer : Midland Metal Mfg. Material : Steel ModelNumber : 8555-P-22 NumberOfItems : 1 PartNumber : 8555-P-22 ProductDescription : MIDLAND METAL 1-1/4 304 SS HEX HEAD PLUG (62636) ProductSiteLaunchDate : 2016-03-24T02:31:55.580Z Size : Medium 22 x 1.5 Metric Thread StreetDate : 2018-05-31T00:00:01Z SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1 UnspscCode : 40000000