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1/4 Square Head Plugs

Square Head Pipe Plugs are termination fittings designed to screwed into another fitting to stop the flow of fluid. Square head pipe plugs have a square shape on the blank end for use with a wrench.

53 results, (click on any line for more information)

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SupplierLocTypeMaterialFinishSizeDescriptionQty 
EndriesWIPipe Plugs (Square Head)IronPlain1/4 x 1501/4 150# malleable iron thread square head plug black400
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B & K FASTPAPipe Plugs (Square Head)SteelPlain1/41/4 square pipe plugs25
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B & K FASTPAPipe Plugs (Square Head)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/41/4 stainless square pipe plug9
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TownCountryARPipe Plugs (Square Head)SteelGalvanized1/4pipe plug square head45
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SIIINPipe Plugs (Square Head)SteelPlain1/41/4 npt class150 squarehead solid plug merchant steel/black)5
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QFCTXPipe Plugs (Square Head)SteelZinc/Clear1/41/4 pipe plug ext square zinc881
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METRO INDOHPipe Plugs (Square Head)SteelPlain1/4-18sq reg pipe plug npt200
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METRO INDOHPipe Plugs (Square Head)BrassPlain1/4-18sq reg pipe plug npt100
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METRO INDOHPipe Plugs (Square Head)SteelGalvanized1/4-18sq reg pipe plug npt .207
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METRO INDOHPipe Plugs (Square Head)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-18sq reg pipe plug npt s/s164
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ACCURATEILPipe Plugs (Square Head)SteelPlain1/4square pipe plug external square35
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Future FastenerTXPipe Plugs (Square Head)PlasticPlain1/41/4 npt sq. hd pipe plug plastic (p28)200
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CenturyFLPipe Plugs (Square Head)SteelGalvanized1/41/4 square head pipe plug steel/galv 50
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Valley NuWAPipe Plugs (Square Head)BrassPlain1/4sq pipe plug1
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NAPPCOTXPipe Plugs (Square Head)SteelBlack Oxide1/41/4 black sq hd steel plug (199-MISCELLANEOUS HARDWARE) (199-MISCELLANEOUS HARDWARE) (199-MISCELLANEOUS HARDWARE) (199-MISCELLANEOUS HARDWARE) (199-MISCELLANEOUS HARDWARE) (199-MISCELLANEOUS HARDWARE) (199-MISCELLANEOUS HARDWARE) (199-MISCELLANEOUS HARDWARE) (199-MISCELLANEOUS HARDWARE) (199-MISCELLANEOUS HARDWARE) (199-MISCELLANEOUS HARDWARE) (199-MISCELLANEOUS HARDWARE) (199-MISCELLANEOUS HARDWARE) (199-MISCELLANEOUS HARDWARE) (199-MISCELLANEOUS HARDWARE) (199-MISCELLANEOUS HARDWARE) (199-MISCELLANEOUS HARDWARE) (199-MISCELLANEOUS HARDWARE) (199-MISCELLANEOUS HARDWARE)40
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LibertyILPipe Plugs (Square Head)SteelGalvanized1/4-181/4-18 square head pipe plug galvanized50
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THRDFASTTNPipe Plugs (Square Head)SteelGalvanized1/4-npt sq head pipe plug4
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SISAZPipe Plugs (Square Head)IronBlack Oxide1/4square head pipe plug black malleable25
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EndriesWIPipe Plugs (Square Head)BrassPlain1/41/4 square head pipe plug brass with vibrsl900
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NutsBoltsNEPipe Plugs (Square Head)BrassPlain1/41/4 brass sq hd pipe plug40
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NutsBoltsNEPipe Plugs (Square Head)SteelPlain1/41/4 steel square head pipe plug29
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NutsBoltsNEPipe Plugs (Square Head)SteelGalvanized1/41/4 galv square head pipe plug15
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MidStatesMIPipe Plugs (Square Head)316, 317, A4 StainlessPlain1/4square hd pipe plug 316 s/s19
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MidStatesMIPipe Plugs (Square Head)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-181/4-18 square hd pipe plug dryseal 18-8216
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Future FastenerTXPipe Plugs (Square Head)316, 317, A4 StainlessPlain1/41/4 npt square head pipe plug 3162
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Future FastenerTXPipe Plugs (Square Head)SteelZinc/Clear1/41/4 npt square head pipe plug plt250
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DeltaTXPipe Plugs (Square Head)SteelPlain1/4-18square hd solid pipe plug plain 1/4-18265
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DeltaTXPipe Plugs (Square Head)SteelZinc/Clear1/4-18square hd hollow pipe plug zinc 1/4-181037
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DeltaTXPipe Plugs (Square Head)SteelZinc/Clear1/4-18square hd solid pipe plug zinc 1/4-18915
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WDMBIAPipe Plugs (Square Head)SteelPlain1/4plug short sq steel 444734 u c5769 1/4331
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AssociatePAPipe Plugs (Square Head)SteelZinc/Clear1/4sq head pipe plug7,748
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ZAL INDUSCAPipe Plugs (Square Head)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/41/4 square head plug 304 stainless54
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LibertyILPipe Plugs (Square Head)SteelZinc/Clear1/4-18square hd pipe plug32 plate plate500
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IPCVAPipe Plugs (Square Head)BrassPlain1/41/4-npt solid square hd pipe plug brass100
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IPCVAPipe Plugs (Square Head)SteelPlain1/41/4-npt solid square hd pipe plug steel101
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IPCVAPipe Plugs (Square Head)SteelZinc/Clear1/41/4-npt solid square hd pipe plug steel zinc ipc to suplly notarized material cert519
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IPCVAPipe Plugs (Square Head)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/41/4-npt solid square hd pipe plug 18-8 ss15,811
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IPCVAPipe Plugs (Square Head)316, 317, A4 StainlessPlain1/41/4-npt solid square hd pipe plug 316 s.s.450
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HayesCAPipe Plugs (Square Head)BrassPlain1/41/4 sq hd pipe plug brass163
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BRIGHBESTILPipe Plugs (Square Head)BrassPlain1/4-181/4-18 pipe plug square drive1000
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DeltaTXPipe Plugs (Square Head)SteelPlain1/4-18square hd pipe plug plain 1/4-18 (DRILLED 3/32 HOLE IN SQUARE)525
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THRDFASTALPipe Plugs (Square Head)SteelPlain1/4-npt sq head pipe plug150
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HodellOHPipe Plugs (Square Head)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-181/4-18 npt square hd pipe plug sst100
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CenturyNYPipe Plugs (Square Head)SteelGalvanized1/4 square head pipe plug steel/galv50
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DeltaTXPipe Plugs (Square Head)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-18square hd pipe plug 18-8 sst (3/4 TAPER)97
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Alma BoltMIPipe Plugs (Square Head)SteelGalvanized1/41/4 square head pipe plug galvanized396
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THRDFASTMSPipe Plugs (Square Head)SteelPlain1/4-npt sq head pipe plug 6767189
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HodellOHPipe Plugs (Square Head)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-181/4-18 npt square hd pipeplug sst100
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HodellOHPipe Plugs (Square Head)SteelPlain1/41/4in. square hd pipe plug not cored6
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THRDFASTMSPipe Plugs (Square Head)316, 317, A4 StainlessPlain1/4-npt t-316 ss sq head pipe plug24
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HodellOHPipe Plugs (Square Head)SteelPlain1/41/4in. square hd pipe plug not cored6
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GLFOHPipe Plugs (Square Head)316, 317, A4 Stainless1/4 square head pipe plug 316 ss | () () ()477
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THRDFASTALPipe Plugs (Square Head)SteelPlain1/4-npt sq head pipe plug 6767115
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