![Merit Brass - Brass Pipe Nipple: Threaded on Both Ends, 2" OAL, 1/2" NPT | MSC Industrial Supply Co. Merit Brass - Brass Pipe Nipple: Threaded on Both Ends, 2" OAL, 1/2" NPT | MSC Industrial Supply Co.](https://cdn.mscdirect.com/global/images/ProductImages/0220475-24.jpg)
Merit Brass - Brass Pipe Nipple: Threaded on Both Ends, 2" OAL, 1/2" NPT | MSC Industrial Supply Co.
![Polished Copper Finish Steel Fixture Stem Lamp Pipe, Ends Threaded 1/8IPS - Choice of Length (22249C) - Antique Lamp Supply - Quality Lamp Parts Since 1952 Polished Copper Finish Steel Fixture Stem Lamp Pipe, Ends Threaded 1/8IPS - Choice of Length (22249C) - Antique Lamp Supply - Quality Lamp Parts Since 1952](http://antiquelampsupply.com/cdn/shop/products/22317c-zoom_ee2c9cf1-38e8-442e-a804-bfb1061c58c9.jpg?v=1663282074)
Polished Copper Finish Steel Fixture Stem Lamp Pipe, Ends Threaded 1/8IPS - Choice of Length (22249C) - Antique Lamp Supply - Quality Lamp Parts Since 1952
![Brass BSP Female Thread + Copper Welding Pipe Fitting Straight Union Nut Socket Connector for Air Conditioning Refrigeration-1I4-12mm - Amazon.com Brass BSP Female Thread + Copper Welding Pipe Fitting Straight Union Nut Socket Connector for Air Conditioning Refrigeration-1I4-12mm - Amazon.com](https://m.media-amazon.com/images/I/51XQpRHwhVL.jpg)
Brass BSP Female Thread + Copper Welding Pipe Fitting Straight Union Nut Socket Connector for Air Conditioning Refrigeration-1I4-12mm - Amazon.com
![EZ-FLUID Plumbing 1/2" C X MIP LF Brass Copper Pipe Union C x Male Iron Threaded (Copper Sweat Sockets X MIP) Connection Copper Fitting,Straight (5 Pack) - Amazon.com EZ-FLUID Plumbing 1/2" C X MIP LF Brass Copper Pipe Union C x Male Iron Threaded (Copper Sweat Sockets X MIP) Connection Copper Fitting,Straight (5 Pack) - Amazon.com](https://m.media-amazon.com/images/I/61CyZXazC3L.jpg)
EZ-FLUID Plumbing 1/2" C X MIP LF Brass Copper Pipe Union C x Male Iron Threaded (Copper Sweat Sockets X MIP) Connection Copper Fitting,Straight (5 Pack) - Amazon.com
![Everytime I connect one of these female copper fittings to a threaded male piece, it leaks. It's not the solder but seems to be the threads? I've used Teflon paste, and not, Everytime I connect one of these female copper fittings to a threaded male piece, it leaks. It's not the solder but seems to be the threads? I've used Teflon paste, and not,](https://i.redd.it/xm1jdmwd2l981.jpg)
Everytime I connect one of these female copper fittings to a threaded male piece, it leaks. It's not the solder but seems to be the threads? I've used Teflon paste, and not,
![1pc 1/2 extension pipe double external wire direct seamless pipe copper pipe external thread extension thread copper joint fittings (Color : White) 1pc 1/2 extension pipe double external wire direct seamless pipe copper pipe external thread extension thread copper joint fittings (Color : White)](https://m.media-amazon.com/images/I/418UqYENavL._AC_UF894,1000_QL80_.jpg)