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2 3/4 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 .

9 results, (click on any line for more information)
Buy Square Head Bolts from one of our FCH Network Members
SupplierLocTypeMaterialFinishSizeDescriptionQty 
BIG BOLTILSquare Head BoltGrade 8Plain3/4-10 x 2 3/4bolt & c/s square boltsquare b18.2.1800
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BIG BOLTILSquare Head BoltGrade 8Zinc/Clear5/16-18 x 2 3/4bolt & c/s square boltsquare b18.2.11580
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BIG BOLTILSquare Head BoltGrade 5Plain7/8-9 x 2 3/4bolt & c/s square boltsquare b18.2.13700
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AbabaCASquare Head BoltSteelZinc/Clear3/4-10 x 2 3/43/4-10 x 2 3/4 sq hd bolt steel znc b18.2.1127
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JET FITTINGCASquare Head BoltGrade APlain3/8-16 x 2 3/43/8-16x2 3/4 a307 gr a square hd bolt p 747099 b18.2.150
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B & K FASTPASquare Head BoltSteelPlain3/4-10 x 2 3/43/4-10 x 2 3/4 square bolts plain b18.2.1973
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JET FITTINGCASquare Head BoltGrade APlain3/8-16 x 2 3/43/8-16x2 3/4 (pt) bolts square head bolts a307 grade a square head bolt plain (inch) b18.2.1400
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KBSTNSquare Head BoltSteelPlain1-8 x 2 3/41-8 x 2 3/4 square hd mach.bolt b18.2.15
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THRDFASTFLSquare Head BoltSteelPlain1/2-13 x 2 3/4square hd bolt b18.2.139
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