Specification Brand : Hooshing BulletPoint1 : SIZE - 3/8" x 3/8" NPT male thread brass equal hex nipples. NOTE: NPT Taper Thread Size is a nominal pipe size and it does not represent the actual diameter.Please check the size you need before ordering. BulletPoint2 : PREMIUM MATERIAL - Heavy duty brass, stronger and thicker, threads are deep and accurate. Corrosion resistance, ductility at high temperatures, and low magnetic permeability. BulletPoint3 : WIDE APPLICATION - Used to connect female pipes with same diameters, or extending the pipe length. Apply to home plumbing pipes, compressed air, hydraulic, refrigeration, instrumentation, gas and other applications, hex nipples for easy tightening and loosening. BulletPoint4 : FEATURES - Operating temperatures range from -53 to 121℃ (-65 to 250 ℉). Hard-connected, it does not need extra sealing for most situation. BulletPoint5 : NOTICE - These fittings are not allowed to be installed for potable water use. NPT thread has a 60°taper, usually unable to screw the thread to the end. Color : Copper ConnectorType : Nipple ExteriorFinish : Brass ItemName : Hooshing 3/8" NPT Brass Nipple Male to Male Hex Pipe Connector Adapter, 2 Pack ItemPackageDimensions_Height : 4.699 centimeters ItemPackageDimensions_Length : 2.2098 centimeters ItemPackageDimensions_Width : 4.5974 centimeters ItemTypeKeyword : pipe-fittings Manufacturer : Hooshing Material : Brass NumberOfItems : 2 NumberOfPieces : 2 ProductDescription : Heavy Duty brass, strong and durable, threads are deep and accurate. Designed for use in air, water, oil, gas, etc. ProductSiteLaunchDate : 2023-01-03T07:34:54.672Z Size : 3/8" x 3/8" Male NPT Style : 2 PCS SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 2 UnspscCode : 40141734