<p>Bulkhead Coupling, Fitting Shape Straight, Fitting Thread Size 1 1/2 In.-14, Fitting Thread Size 2 1/4 In.-18, Fitting Thread Type 1 Male NPT, Fitting Thread Type 2 Female NPT, Steel, Zinc Plating Finish, Package Quantity 5</p> <p><br /><b>Features</b></p> <ul> <li>Finish: Zinc Plating</li> <li>Item: Bulkhead Coupling</li> <li>Fitting Shape: Straight</li> <li>Fitting Thread Size 1: 1/2&quot;-14</li> <li>Fitting Thread Size 2: 1/4&quot;-18</li> <li>Fitting Thread Type 1: Male NPT</li> <li>Fitting Thread Type 2: Female NPT</li> <li>Hose Adapter Material: Steel</li> </ul> <p></p>