![MECCANIXITY Weld Coupling 304 Stainless Steel 3/4 NPT Male Half Threaded Weldable Pipe Fuel Tank Bung Fittings Connector 2Pcs - Amazon.com MECCANIXITY Weld Coupling 304 Stainless Steel 3/4 NPT Male Half Threaded Weldable Pipe Fuel Tank Bung Fittings Connector 2Pcs - Amazon.com](https://m.media-amazon.com/images/I/71qCr9TwlqL.jpg)
MECCANIXITY Weld Coupling 304 Stainless Steel 3/4 NPT Male Half Threaded Weldable Pipe Fuel Tank Bung Fittings Connector 2Pcs - Amazon.com
316 Stainless Steel, 3/4 in x 1/2 in Fitting Pipe Size, Hex Coupling - 14M052|12-8 FHC-SS - Grainger
![Stainless Steel DN 20 Hydraulic Coupling Socket G 3/4 inch Female Threads ISO 7241-1 B D 31.4mm | Tameson.com Stainless Steel DN 20 Hydraulic Coupling Socket G 3/4 inch Female Threads ISO 7241-1 B D 31.4mm | Tameson.com](https://tameson.com/cdn/shop/products/f22xa_03.jpg?v=1696975024)
Stainless Steel DN 20 Hydraulic Coupling Socket G 3/4 inch Female Threads ISO 7241-1 B D 31.4mm | Tameson.com
![Stainless Steel Grade: T304, Size: 3/4 in., Coupling, Fitting, Finish: Mill, ASTM: A351, End Configuration: Threaded Stainless Steel Grade: T304, Size: 3/4 in., Coupling, Fitting, Finish: Mill, ASTM: A351, End Configuration: Threaded](https://www.acestainless.com/content/29623/thrdReducedCoupling.png)
Stainless Steel Grade: T304, Size: 3/4 in., Coupling, Fitting, Finish: Mill, ASTM: A351, End Configuration: Threaded
![Stainless steel screw coupling, Plug Size.4, G 3/4"(Female thread) (511337.4ES) - Landefeld - Pneumatics - Hydraulics - Industrial Supplies Stainless steel screw coupling, Plug Size.4, G 3/4"(Female thread) (511337.4ES) - Landefeld - Pneumatics - Hydraulics - Industrial Supplies](https://www.landefeld.com/shop/media/360grad/02/22265/00.jpg)
Stainless steel screw coupling, Plug Size.4, G 3/4"(Female thread) (511337.4ES) - Landefeld - Pneumatics - Hydraulics - Industrial Supplies
![Smith Cooper Cast 150# Stainless Steel 3/4 in. Full Coupling Fitting - Socket Weld - John M. Ellsworth Co. Inc. Smith Cooper Cast 150# Stainless Steel 3/4 in. Full Coupling Fitting - Socket Weld - John M. Ellsworth Co. Inc.](https://cdn11.bigcommerce.com/s-rsvmdxl/images/stencil/1280x1280/products/56242/57127/SS-Full-Coupling-Socket__47927.1497378580.jpg?c=2)