SUPPLY GIANT CSQM0300 1-Inch Male National Pipe Taper Threads Brass Cored Plug with Square Head, Lead Free Brass Pipe Fitting, Higher Corrosion Resistance, Economical & Easy to Install, Pipe Fittings

Square Head Plug NPT Stainless Steel - Pipe Dream Fittings Ltd

MSC Industrial Supply

Merit Brass - Pipe Square Head Plug: 1-1/4″ Fitting, 304 Stainless Steel - 36900793 - MSC Industrial Supply

SUPPLY GIANT CSQM0300 1-Inch Male National Pipe Taper Threads Brass Cored Plug with Square Head, Lead Free Brass Pipe Fitting, Higher Corrosion Resistance, Economical & Easy to Install, Pipe Fittings

Brass Pipe Fitting, Cored Square Head Plug, 1/2 NPT Male, 1pc : Industrial & Scientific

Legines Solid Brass Pipe Fitting, 1/8 NPT Male Square Head Plug (5 pcs) : Industrial & Scientific

Screwtite Fittings

1/4 Pipe Plug Countersunk Hex Head Style Male NPT Brass Pipe End Fitt – compressor-source

Pipe Fittings Adapter 1 Male x 3/4 Male NippleThreaded Brass : Industrial & Scientific

EVIL ENERGY NPT Male Hex Head Plug Aluminum – EVILENERGY