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Square Head Bolts, Zinc/Yellow

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 .

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

Buy Square Head Bolts from one of our FCH Network Members
SupplierLocTypeMaterialFinishSizeDescriptionQty 
CIFILSquare Head BoltGrade 2Zinc/Yellow1/2-13 x 31/2-13x3 square head machine bolt grade 2 zinc yellow trivalent (50) (45) ()45
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EndriesWISquare Head BoltSteelZinc/Yellow5/8-11 x 4 1/25/8-11x4-1/2 square head machine bolt yellow zinc389
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LibertyILSquare Head BoltSteelZinc/Yellow1/2-13 x 2 1/2square m/b & machine bolt &100
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LibertyILSquare Head BoltSteelZinc/Yellow3/8-16 x 7 1/2square mac hine bolt 1 1/2tl & yel hine bolt 1 1/2tl & yel89
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LibertyILSquare Head BoltSteelZinc/Yellow5/8-11 x 2square m/b & bolt &197
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LibertyILSquare Head BoltSteelZinc/Yellow1/2-13 x 7 1/2square m/b & machine bolt &3,275
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LibertyILSquare Head BoltGrade 5Zinc/Yellow5/16-18 x 3/4square m/b300
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LibertyILSquare Head BoltSteelZinc/Yellow1/2-13 x 3square m/b bolt100
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LibertyILSquare Head BoltGrade 8Zinc/Yellow3/4-10 x 5 1/4square m/b .0002 .000216
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LibertyILSquare Head BoltGrade 5Zinc/Yellow5/8-11 x 14square hd mach bol 6 thr lgth & 6 thr lgth &2
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LibertyILSquare Head BoltSteelZinc/Yellow1-8 x 3 1/2square m/b & machine bolt &50
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LibertyILSquare Head BoltSteelZinc/Yellow1/2-13 x 4square m/b & bolt &112
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LibertyILSquare Head BoltSteelZinc/Yellow3/8-16 x 4 1/4square m/b & machine bolt &90
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LibertyILSquare Head BoltSteelZinc/Yellow3/8-16 x 3 1/2square m/b & machine bolt &100
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LibertyILSquare Head BoltSteelZinc/Yellow3/8-16 x 5 1/23/8-16x5-1/2 square m/b & machine bolt &146
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KomarARSquare Head BoltSteelZinc/Yellow5/16-18 x 1 1/2 sq hd machine bolt zinc yellow450
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AmericanNYSquare Head BoltSteelZinc/Yellow3/8-16 x 2 1/2square hd m/b zy1000
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AmericanNYSquare Head BoltSteelZinc/Yellow1/2-13 x 7square m/b zy841
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AmericanNYSquare Head BoltSteelZinc/Yellow5/8-11 x 1 1/2square m/b zy100
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AmericanNYSquare Head BoltSteelZinc/Yellow5/8-11 x 3 1/4square m/b zy75
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AmericanNYSquare Head BoltSteelZinc/Yellow5/8-11 x 5 1/2square m/b zy96
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AmericanNYSquare Head BoltSteelZinc/Yellow5/16-18 x 1square m/s bolt170
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MFSKSSquare Head BoltGrade 2Zinc/Yellow3/8-16 x 1square25
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IPCVASquare Head BoltGrade AZinc/Yellow5/16-18 x 1 1/25/16-18x1 1/2 square hd mach bolt a307 gr a steel zinc yellow9,075
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IPCVASquare Head BoltGrade AZinc/Yellow3/4-10 x 2 1/43/4-10x2 1/4 square hd mach bolt a307 steel zinc yellow ipc to suplly notarized material cert289
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IPCVASquare Head BoltGrade AZinc/Yellow3/4-10 x 3 1/23/4-10x3 1/2 square hd mach bolt a307 steel zinc yellow975
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IPCVASquare Head BoltGrade AZinc/Yellow3/4-10 x 4 1/23/4-10x4 1/2 square hd mach bolt a307 steel zinc yellow62
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IPCVASquare Head BoltGrade AZinc/Yellow3/4-10 x 33/4-10x3 square hd mach bolt a307 steel zinc yellow ipc to suplly notarized material cert3,707
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IPCVASquare Head BoltGrade AZinc/Yellow5/8-11 x 35/8-11x3 square hd mach bolt a307 gr a steel zinc yellow417
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IPCVASquare Head BoltSteelZinc/Yellow3/4-10 x 2 1/23/4-10x2 1/2 partial thread square hd mach bolt steel zinc yellow must be partial thread500
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IPCVASquare Head BoltGrade AZinc/Yellow3/4-10 x 3 1/43/4-10x3 1/4 square hd mach bolt a307 steel zinc yellow240
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IPCVASquare Head BoltGrade AZinc/Yellow3/8-16 x 1 1/43/8-16x1 1/4 square hd mach bolt a307 steel zinc yellow707
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IPCVASquare Head BoltGrade AZinc/Yellow5/8-11 x 2 1/25/8-11x2 1/2 square hd mach bolt a307 steel zinc yellow90
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IPCVASquare Head BoltGrade AZinc/Yellow5/8-11 x 2 3/45/8-11x2 3/4 square hd mach bolt a307 steel zinc yellow133
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IPCVASquare Head BoltGrade AZinc/Yellow3/8-16 x 23/8-16x2 partial thread square hd mach bolt a307 gr a steel zinc yellow180
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IPCVASquare Head BoltGrade AZinc/Yellow1/2-13 x 31/2-13x3 square hd mach bolt a307 steel zinc yellow675
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IPCVASquare Head BoltGrade AZinc/Yellow1/2-13 x 21/2-13x2 partial thread square hd mach bolt a307 gr a steel zinc yellow163
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IPCVASquare Head BoltGrade 5Zinc/Yellow5/8-11 x 4 1/25/8-11x4 1/2 square hd mach bolt grade 5 steel zinc yellow114
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BIG BOLTILSquare Head BoltGrade 8Zinc/Yellow3/4-10 x 5bolt & c/s square boltfulthr b18.2.1500
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BIG BOLTILSquare Head BoltGrade 8Zinc/Yellow3/4-16 x 4bolt & c/s square boltfulthr b18.2.1500
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BIG BOLTILSquare Head BoltGrade 8Zinc/Yellow3/4-16 x 3bolt & c/s square boltfulthr b18.2.1500
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WDMBIASquare Head BoltGrade 5Zinc/Yellowbolt sqr grade 5 (zy) 5/16-18x4 (W000)50
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SISAZSquare Head BoltSteelZinc/Yellow3/8-16 x 3 1/23/8-16x3-1/2 square head machine bolt steel zinc yellow per spec tt-5129600
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B & K FASTPASquare Head BoltGrade 8Zinc/Yellow7/16-20 x 57/16-20 x 5 square bolts gr 8 z yellow b18.2.124
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ArdenWISquare Head BoltGrade 5Zinc/Yellow5618 x 3/45618x3/4 square hd bolt gr5 w/chmfr zyinquire
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LibertyILSquare Head BoltSteelZinc/Yellow3/4-10 x 7 1/2square m/b & machine bolt &65
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LippinCASquare Head BoltSteelZinc/Yellow1/2-13 x 8square head bolt yellow zinc311
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FastWareSaskSquare Head BoltGrade 5Zinc/Yellow5/8-11 x 5nc square m/b36
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FastWareSaskSquare Head BoltGrade 5Zinc/Yellow1/2-13 x 3 1/4nc square m/b 0.937 af 1 1/4 tl2,429
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FastWareSaskSquare Head BoltGrade 8Zinc/Yellow3/4-10 x 4nc square m/b 1 3/4 tl1,155
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FastWareSaskSquare Head BoltGrade 5Zinc/Yellow3/4-10 x 8 1/4nc square bolt 6 tl164
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FastWareSaskSquare Head BoltGrade 8Zinc/Yellow1-8 x 8nc square m/b39
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