![Amazon.com: Horiznext npt 1/2 male threaded hex head pipe plug, stainless steel 304,(pack of 4) : Industrial & Scientific Amazon.com: Horiznext npt 1/2 male threaded hex head pipe plug, stainless steel 304,(pack of 4) : Industrial & Scientific](https://m.media-amazon.com/images/I/61LN35gcA7L._AC_UF894,1000_QL80_.jpg)
Amazon.com: Horiznext npt 1/2 male threaded hex head pipe plug, stainless steel 304,(pack of 4) : Industrial & Scientific
![Pipe Plug Thread Fitting, Universal Stainless Steel 2PCS Internal Hex Thread Male Plug Hex Head Pipe Connector For Manifold Water Port For Engine Block - Walmart.com Pipe Plug Thread Fitting, Universal Stainless Steel 2PCS Internal Hex Thread Male Plug Hex Head Pipe Connector For Manifold Water Port For Engine Block - Walmart.com](https://i5.walmartimages.com/seo/Pipe-Plug-Thread-Fitting-Universal-Stainless-Steel-2PCS-Internal-Hex-Male-Head-Connector-For-Manifold-Water-Port-Engine-Block_74b3a943-c1e4-40aa-8fb4-95a50af9556a.e0cdeca64ba28b46cc27d94e9955afe7.jpeg?odnHeight=2000&odnWidth=2000&odnBg=FFFFFF)
Pipe Plug Thread Fitting, Universal Stainless Steel 2PCS Internal Hex Thread Male Plug Hex Head Pipe Connector For Manifold Water Port For Engine Block - Walmart.com
![Merit Brass - Pipe Square Head Plug: 3″ Fitting, 304 Stainless Steel - 09747163 - MSC Industrial Supply Merit Brass - Pipe Square Head Plug: 3″ Fitting, 304 Stainless Steel - 09747163 - MSC Industrial Supply](https://cdn.mscdirect.com/global/images/ProductImages/0974716-24.jpg)
Merit Brass - Pipe Square Head Plug: 3″ Fitting, 304 Stainless Steel - 09747163 - MSC Industrial Supply
![Amazon.com: JoyTube 3/4" NPT Pipe Plug Male Thread Stainless Steel Fitting Countersunk Internal Hex Head(Pack of 3) : Industrial & Scientific Amazon.com: JoyTube 3/4" NPT Pipe Plug Male Thread Stainless Steel Fitting Countersunk Internal Hex Head(Pack of 3) : Industrial & Scientific](https://m.media-amazon.com/images/I/51s-tUDd7-S.jpg)
Amazon.com: JoyTube 3/4" NPT Pipe Plug Male Thread Stainless Steel Fitting Countersunk Internal Hex Head(Pack of 3) : Industrial & Scientific
![Black Pipe Plug For 2" Steel Pipe [1 7/8" OD Actual] - Internal Pipe Cap (Polyethylene) Jiggly Greenhouse® Black Pipe Plug For 2" Steel Pipe [1 7/8" OD Actual] - Internal Pipe Cap (Polyethylene) Jiggly Greenhouse®](https://jigglygreenhouse.com/store/media/catalog/product/cache/1/image/9df78eab33525d08d6e5fb8d27136e95/p/p/pp-poly-2_black-pipe-plug-for-2-inch-pipe-1-78-inch-od_install-1.jpg)
Black Pipe Plug For 2" Steel Pipe [1 7/8" OD Actual] - Internal Pipe Cap (Polyethylene) Jiggly Greenhouse®
![JoyTube M16 x 1.5 Stainless Steel Pipe Plug Hex Head High Rust Resistance with Copper Oring(Pack of 2) - Amazon.com JoyTube M16 x 1.5 Stainless Steel Pipe Plug Hex Head High Rust Resistance with Copper Oring(Pack of 2) - Amazon.com](https://m.media-amazon.com/images/I/51XOVCi5-XL._AC_UF894,1000_QL80_.jpg)