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11 inch length Square Head Bolts (ASME B18. 2.1)

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 .

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Buy Square Head Bolts from one of our FCH Network Members
SupplierLocTypeMaterialFinishSizeDescriptionQty 
QFCTXSquare Head BoltGrade AGalvanized3/4-10 x 113/4-10 x 11 square head bolt a307 hdg b18.2.13
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THRDFASTFLSquare Head BoltSteelGalvanized3/8-16 x 11square hd bolt hdg b18.2.1108
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THRDFASTALSquare Head BoltSteelPlain1 1/4-7 x 11square hd bolt b18.2.13
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