FCH News

8 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 .

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

Buy Square Head Bolts from one of our FCH Network Members
SupplierLocTypeMaterialFinishSizeDescriptionQty 
JacksonMSSquare Head BoltGrade 2Plain1/2-13 x 81/2-13x8 square head bolt gr. 2 plain100
    Contact_Supplier
JacksonMSSquare Head BoltGrade 8Plain3/4-10 x 8square bolt gr. 81
    Contact_Supplier
ASMCILSquare Head BoltGrade AGalvanized1/2-13 x 8a307 gra square hd m/b low carb hdg85
    Contact_Supplier
ASMCILSquare Head BoltGrade AZinc/Clear1/2-13 x 8a307 gra square hd m/b low carb zp b18.2.128
    Contact_Supplier
ASMCILSquare Head BoltGrade APlain1/2-13 x 81/2-13x8 (pt) unc a307 gra square hd machine bolt low carb pln b18.2.113
    Contact_Supplier
BHAMALSquare Head BoltSteelPlain3/4-10 x 83/4-10x8 square head m/b plain b18.2.140
    Contact_Supplier
ACCURATEILSquare Head BoltSteelPlain1-8 x 8bolt square machine28
    Contact_Supplier
ACCURATEILSquare Head BoltSteelPlain1/2-13 x 8bolt square machine145
    Contact_Supplier
ACCURATEILSquare Head BoltSteelPlain1 1/8-7 x 8bolt square machine62
    Contact_Supplier
ACCURATEILSquare Head BoltSteelPlain1 1/4-7 x 8bolt square machine25
    Contact_Supplier
LibertyILSquare Head BoltSteelPlain1 1/8-7 x 8square m/b machine bolt7
    Contact_Supplier
AmericanNYSquare Head BoltSteelPlain7/8-9 x 8square m/b17
    Contact_Supplier
AmericanNYSquare Head BoltSteelPlain1-8 x 8square m/b black60
    Contact_Supplier
AmericanNYSquare Head BoltSteelPlain5/8-11 x 8square bolt57
    Contact_Supplier
HayesCASquare Head BoltSteelPlain5/8-11 x 85/8-11 x 8 square hd bolt pln2
    Contact_Supplier
XL ScrewGASquare Head BoltSteelPlain1/2-13 x 8square m/b std thrd fsb astm a307100
    Contact_Supplier
XL ScrewGASquare Head BoltSteelPlain5/8-11 x 8square m/b std thrd fsb astm a30750
    Contact_Supplier
XL ScrewGASquare Head BoltSteelPlain3/4-10 x 8square m/b std thrd fsb astm a30745
    Contact_Supplier
XL ScrewGASquare Head BoltSteelPlain1-8 x 8square m/b std thrd fsb astm a30720
    Contact_Supplier
SWACOOHSquare Head BoltGrade APlain1-8 x 81-8x8 a307 gr a square hd bolt pln14
    Contact_Supplier
MidStatesMISquare Head BoltGrade 8Plain7/8-9 x 8in square hd bolt10
    Contact_Supplier
MidStatesMISquare Head BoltGrade 2Plain1/4-20 x 81/4-20 x 8in square hd bolt gr 2 pln154
    Contact_Supplier
MidStatesMISquare Head BoltGrade 2Plain1/2-13 x 81/2-13 x 8in square hd bolt gr 2 pln56
    Contact_Supplier
MidStatesMISquare Head BoltGrade 5Zinc/Clear5/8-11 x 85/8-11 x 8in square hd bolt gr 5 znc45
    Contact_Supplier
MidStatesMISquare Head BoltGrade 8Plain1/2-13 x 81/2-13 x 8in square hd bolt gr 8 pln42
    Contact_Supplier
BIG BOLTILSquare Head BoltGrade 8Plain3/4-10 x 8bolt & c/s square boltsquare b18.2.1800
    Contact_Supplier
BIG BOLTILSquare Head BoltGrade 5Plain3/4-16 x 8bolt & c/s square boltb18.2.1650
    Contact_Supplier
BIG BOLTILSquare Head BoltGrade 5Plain1 3/4-5 x 8bolt & c/s square boltb18.2.1512
    Contact_Supplier
BIG BOLTILSquare Head BoltGrade 8Plain5/8-11 x 8bolt & c/s square boltsquare b18.2.1400
    Contact_Supplier
BIG BOLTILSquare Head BoltGrade 8Plain1/2-13 x 8bolt & c/s square boltsquare b18.2.1500
    Contact_Supplier
BIG BOLTILSquare Head BoltGrade 8Plain1 1/4-7 x 8bolt & c/s square boltsquare b18.2.1500
    Contact_Supplier
BIG BOLTILSquare Head BoltGrade 8Plain1 3/4-5 x 8bolt & c/s square boltsquare b18.2.1280
    Contact_Supplier
BIG BOLTILSquare Head BoltSteelPlain1 3/8-6 x 8bolt & c/s square boltb18.2.1681
    Contact_Supplier
BIG BOLTILSquare Head BoltGrade 8Plain1 1/8-7 x 8bolt & c/s square boltb18.2.1400
    Contact_Supplier
BIG BOLTILSquare Head BoltSteelPlain1/4-20 x 8bolt & c/s square boltsquare b18.2.11000
    Contact_Supplier
BIG BOLTILSquare Head BoltGrade 5Plain1-8 x 8bolt & c/s square boltsquare b18.2.1750
    Contact_Supplier
BIG BOLTILSquare Head BoltGrade 8Plain3/8-16 x 8bolt & c/s square boltsquare b18.2.1500
    Contact_Supplier
BIG BOLTILSquare Head BoltSteelPlain2-4 1/2 x 8bolt & c/s square boltsquare b18.2.1361
    Contact_Supplier
BIG BOLTILSquare Head BoltGrade 8Plain1-8 x 8bolt & c/s square boltsquare b18.2.1350
    Contact_Supplier
BIG BOLTILSquare Head BoltGrade 5Plain3/8-16 x 8bolt & c/s square boltsquare b18.2.1500
    Contact_Supplier
BIG BOLTILSquare Head BoltGrade 5Plain7/8-9 x 8bolt & c/s square boltsquare b18.2.1450
    Contact_Supplier
BIG BOLTILSquare Head BoltGrade 5Plain1/2-13 x 8bolt & c/s square boltsquare b18.2.1500
    Contact_Supplier
BIG BOLTILSquare Head BoltGrade 5Plain3/4-10 x 8bolt & c/s square boltsquare b18.2.1860
    Contact_Supplier
WDMBIASquare Head BoltGrade 5Zinc/Clear3/4-10 x 8bolt sqr gr5 (zt) 3/4-10x8 (W030) (W030)120
    Contact_Supplier
ISSCOMOSquare Head BoltGrade 2Plain3/4-10 x 855
    Contact_Supplier
CascadeORSquare Head BoltSteelPlain5/8-11 x 8square m/b b18.2.124
    Contact_Supplier
B & K FASTPASquare Head BoltGrade 8Plain1 1/2-12 x 81 1/2-12 x 8 square bolts gr 8 plain b18.2.11
    Contact_Supplier
B & K FASTPASquare Head BoltSteelPlain5/8-11 x 85/8-11 x 8 square bolts plain b18.2.1154
    Contact_Supplier
ZAL INDUSCASquare Head BoltSteelPlain1/2-13 x 81/2-13 x 8 sq hd mach bolt50
    Contact_Supplier
LippinCASquare Head BoltSteelZinc/Yellow1/2-13 x 8square head bolt yellow zinc311
    Contact_Supplier
LippinCASquare Head BoltSteelPlain3/4-10 x 8square head bolt plain38
    Contact_Supplier
JacksonMSSquare Head BoltGrade 5Plain1-8 x 8square2
    Contact_Supplier
FastWareSaskSquare Head BoltGrade 8Zinc/Yellow1-8 x 8nc square m/b39
    Contact_Supplier
THRDFASTTNSquare Head BoltGrade 5Plain1-8 x 8gr5 square hd bolt b18.2.13
    Contact_Supplier
THRDFASTALSquare Head BoltSteelGalvanized3/4-10 x 8square hd bolt hdg b18.2.1697
    Contact_Supplier
THRDFASTALSquare Head BoltSteelGalvanized5/8-11 x 8square hd bolt hdg b18.2.1594
    Contact_Supplier
THRDFASTALSquare Head BoltSteelGalvanized1/2-13 x 8square hd bolt rt4 hdg b18.2.1100
    Contact_Supplier
THRDFASTALSquare Head BoltSteelGalvanized3/4-10 x 8square hd bolt hdg b18.2.125
    Contact_Supplier
THRDFASTALSquare Head BoltSteelGalvanized3/4-10 x 8square hd bolt hdg b18.2.14
    Contact_Supplier
THRDFASTALSquare Head BoltSteelGalvanized5/8-11 x 8square hd bolt rt4 hdg w/nut b18.2.15
    Contact_Supplier
KBSTNSquare Head BoltGrade 8Plain1-8 x 81-8 x 8 square!machbolt gr-8 b18.2.152
    Contact_Supplier
KBSTNSquare Head BoltGrade 8Plain1 1/4-7 x 81-1/4-7 x 8 square!machbolt gr-8 b18.2.124
    Contact_Supplier
KBSTNSquare Head BoltGrade 8Plain1 3/4-5 x 81-3/4-5 x 8 square!machbolt gr-8 b18.2.110
    Contact_Supplier
KBSTNSquare Head BoltGrade 5Plain7/8-9 x 87/8-9 x 8 square mach.bolt gr-5 b18.2.120
    Contact_Supplier
Valley NuWASquare Head BoltSteelPlain7/8-9 x 8nc square bolt pl13
    Contact_Supplier
ACCURATEILSquare Head BoltSteelPlain1/2-13 x 8square m/b170
    Contact_Supplier
ACCURATEILSquare Head BoltSteelPlain1 1/4-7 x 8square m/b156
    Contact_Supplier
ACCURATEILSquare Head BoltSteelPlain1 1/8-7 x 8square m/b70
    Contact_Supplier
ACCURATEILSquare Head BoltSteelPlain3/4-10 x 8square m/b150
    Contact_Supplier
ACCURATEILSquare Head BoltSteelPlain7/8-9 x 8square m/b50
    Contact_Supplier

Trademarks identified with products listed on this website are the property of their respective owners, not FastenersClearingHouse.com.