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9 inch length Square Head Bolts

Square Head Bolts were once the most common form of bolt, until they were replaced by hex head bolts. They are covered under ANSI Standard B18.2.1 and are now most commonly used for aesthetic purposes to provide a rustic look .

24 results, (click on any line for more information)
Buy Square Head Bolts from one of our FCH Network Members
SupplierLocTypeMaterialFinishSizeDescriptionQty 
JacksonMSSquare Head BoltGrade 2Plain5/8-11 x 9square bolt gr. 27
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JacksonMSSquare Head BoltGrade 2Plain3/4-10 x 9nc square bolt gr. 215
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ASMCILSquare Head BoltGrade AZinc/Clear3/4-10 x 9a307 gra square hd m/b low carb zp50
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ACCURATEILSquare Head BoltSteelPlain3/4-10 x 9bolt square machine7
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ACCURATEILSquare Head BoltSteelPlain1 1/8-7 x 9bolt square machine1
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LibertyILSquare Head BoltSteelPlain1 3/4-5 x 9square m/b machine bolt1
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AmericanNYSquare Head BoltSteelPlain5/8-11 x 9square m/b25
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HayesCASquare Head BoltSteelGalvanized1/2-13 x 91/2-13 x 9 square hd bolt hdg202
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SunPackFLSquare Head BoltGrade APlain1 1/8-7 x 91-1/8-7x9 a307 square head bolt plain2
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CIFILSquare Head Bolt300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1 1/2-6 x 91 1/2-6x9 square head machine bolt 310 18-8 304 steel (3) (3)3
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BIG BOLTILSquare Head BoltGrade 5Plain1 1/2-6 x 9bolt & c/s square boltb18.2.1300
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B & K FASTPASquare Head BoltGrade 8Plain1 1/4-7 x 91 1/4-7 x 9 square bolts gr 8 plain b18.2.12
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B & K FASTPASquare Head BoltSteelPlain5/8-11 x 95/8-11 x 9 square bolts plain b18.2.110
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Kanebridge ILSquare Head BoltSteelPlain1-8 x 91-8x9 square machine bolt plain0.500
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LippinCASquare Head BoltSteelPlain7/8-9 x 9square head bolt plain40
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SRFALSquare Head BoltGrade 5Plain3/4-10 x 9square hd bolt-
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CNBILSquare Head BoltGrade 2Plain3/4-10 x 9square m/b gr.29
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CNBILSquare Head Bolt316, 317, A4 StainlessPlain1 1/2-6 x 9square m/b, 316 ss1
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THRDFASTALSquare Head BoltSteelGalvanized1/2-13 x 9square hd bolt rt4 hdg b18.2.1stock
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KBSTNSquare Head BoltGrade 8Plain1 1/4-7 x 91-1/4-7 x 9 square!machbolt gr-8 b18.2.146
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THRDFASTMSSquare Head BoltSteelGalvanized7/8-9 x 9square hd bolt hdg b18.2.150
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ACCURATEILSquare Head BoltSteelZinc/Clear7/16-14 x 9square m/b125
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ACCURATEILSquare Head BoltSteelPlain1/2-13 x 9square m/b600
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ACCURATEILSquare Head BoltSteelPlain3/4-10 x 9square m/b150
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