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7 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 .

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

Buy Square Head Bolts from one of our FCH Network Members
SupplierLocTypeMaterialFinishSizeDescriptionQty 
GLFOHSquare Head BoltGrade APlain3/4-10 x 73/4-10x7 square hd bolt a307 stl pln b18.2.1 ()10
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ASMCILSquare Head BoltGrade APlain1/2-13 x 7(pt) coarse a307 gra square hd m/b low carb b18.2.160
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ASMCILSquare Head BoltGrade APlain5/8-11 x 7(pt) coarse a307 gra square hd m/b low carb b18.2.150
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ASMCILSquare Head BoltGrade APlain3/4-10 x 7(pt) coarse a307 gra square hd m/b low carb b18.2.110
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BIG BOLTILSquare Head BoltGrade 5Plain5/8-11 x 7bolt & c/s square boltsquare b18.2.11382
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BIG BOLTILSquare Head BoltGrade 8Plain1/2-13 x 7bolt & c/s square boltsquare b18.2.1800
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JET FITTINGCASquare Head BoltGrade APlain1/2-13 x 71/2-13x7 a307 gr a square hd bolt pln 747194 b18.2.175
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CascadeORSquare Head BoltSteelPlain5/8-11 x 7square m/b b18.2.113
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B & K FASTPASquare Head BoltSteelPlain7/8-9 x 77/8-9 x 7 square bolts plain b18.2.1250
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B & K FASTPASquare Head BoltSteelPlain3/4-10 x 73/4-10 x 7 square bolts plain b18.2.110
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OSSCORISquare Head BoltSteelPlain1-8 x 71-8x7 square hd mach bolt b18.2.13
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Bostwick INSquare Head BoltGrade 8Plain1 1/4-7 x 71 1/4-7 x 7 square hd bolt gr 8 b18.2.120
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JET FITTINGCASquare Head BoltGrade APlain1/2-13 x 71/2-13x7 (pt) square bolt steel a307 plain b18.2.125
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KBSTNSquare Head BoltGrade 8Plain1 1/2-6 x 71-1/2-6 x 7 square mach bolt gr-8 b18.2.11
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KBSTNSquare Head BoltSteelPlain3/4-10 x 73/4-10 x 7 square hd mach.bolt b18.2.114
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