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15 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 .

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

Buy Square Head Bolts from one of our FCH Network Members
SupplierLocTypeMaterialFinishSizeDescriptionQty 
BIG BOLTILSquare Head BoltGrade 8Plain3/4-16 x 15bolt & c/s square boltb18.2.1380
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QFCTXSquare Head BoltGrade AGalvanized3/4-10 x 153/4-10x15 square head bolt a307 hdg b18.2.130
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THRDFASTALSquare Head BoltSteelGalvanized3/4-10 x 15square hd bolt rt6 hdg b18.2.1stock
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KBSTNSquare Head BoltGrade 8Plain1-8 x 151-8 x 15 square!machbolt gr-8 b18.2.12
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