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A307 Grade A Carriage Bolts

Round head square neck bolts are referred to as Carriage Bolts. With their trademark shallow, mushroom-shaped head, these bolts are intended to be used in low profile applications where access to installing and removing the bolt is only available from the nut side.  This includes many wood-to-wood or metal-to-wood applications.  Because of the 1-sided access, they are also often used in applications where tamperproof access is desired.
 
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Showing 1 to 50 of 637 results
Model Product Size Plate Pkg Qty  
488002 #10-24 x 5/8" Carriage Bolt, A307 Gr. A, Plain #10-24 Plain 5,500
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489002 #10-24 x 5/8" Carriage Bolt, A307 Gr. A, Zinc #10-24 Zinc 5,500
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Quote
488003 #10-24 x 3/4" Carriage Bolt, A307 Gr. A, Plain #10-24 Plain 5,000
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Quote
489003 #10-24 x 3/4" Carriage Bolt, A307 Gr. A, Zinc #10-24 Zinc 5,000
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Quote
488004 #10-24 x 7/8" Carriage Bolt, A307 Gr. A, Plain #10-24 Plain 4,250
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Quote
489004 #10-24 x 7/8" Carriage Bolt, A307 Gr. A, Zinc #10-24 Zinc 4,250
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Quote
488005 #10-24 x 1" Carriage Bolt, A307 Gr. A, Plain #10-24 Plain 3,500
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Quote
489005 #10-24 x 1" Carriage Bolt, A307 Gr. A, Zinc #10-24 Zinc 3,500
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Quote
488006 #10-24 x 1-1/4" Carriage Bolt, A307 Gr. A, Plain #10-24 Plain 2,750
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Quote
489006 #10-24 x 1-1/4" Carriage Bolt, A307 Gr. A, Zinc #10-24 Zinc 2,750
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Quote
488001 #10-24 x 1-1/2" Carriage Bolt, A307 Gr. A, Plain #10-24 Plain 6,250
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Quote
488007 #10-24 x 1-1/2" Carriage Bolt, A307 Gr. A, Plain #10-24 Plain 2,250
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Quote
489001 #10-24 x 1-1/2" Carriage Bolt, A307 Gr. A, Zinc #10-24 Zinc 6,250
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Quote
489007 #10-24 x 1-1/2" Carriage Bolt, A307 Gr. A, Zinc #10-24 Zinc 2,250
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Quote
488008 #10-24 x 1-3/4" Carriage Bolt, A307 Gr. A, Plain #10-24 Plain 2,000
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Quote
489008 #10-24 x 1-3/4" Carriage Bolt, A307 Gr. A, Zinc #10-24 Zinc 2,000
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Quote
488009 #10-24 x 2" Carriage Bolt, A307 Gr. A, Plain #10-24 Plain 1,750
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Quote
489009 #10-24 x 2" Carriage Bolt, A307 Gr. A, Zinc #10-24 Zinc 1,750
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Quote
488010 #10-24 x 2-1/4" Carriage Bolt, A307 Gr. A, Plain #10-24 Plain 1,250
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Quote
489010 #10-24 x 2-1/4" Carriage Bolt, A307 Gr. A, Zinc #10-24 Zinc 1,250
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Quote
488011 #10-24 x 2-1/2" Carriage Bolt, A307 Gr. A, Plain #10-24 Plain 2,000
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Quote
489011 #10-24 x 2-1/2" Carriage Bolt, A307 Gr. A, Zinc #10-24 Zinc 2,000
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Quote
488012 #10-24 x 3" Carriage Bolt, A307 Gr. A, Plain #10-24 Plain 1,500
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Quote
489012 #10-24 x 3" Carriage Bolt, A307 Gr. A, Zinc #10-24 Zinc 1,500
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Quote
488013 #10-24 x 3-1/4" Carriage Bolt, A307 Gr. A, Plain #10-24 Plain 2,500
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Quote
489013 #10-24 x 3-1/4" Carriage Bolt, A307 Gr. A, Zinc #10-24 Zinc 1,250
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Quote
488014 #10-24 x 3-1/2" Carriage Bolt, A307 Gr. A, Plain #10-24 Plain 1,000
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Quote
489014 #10-24 x 3-1/2" Carriage Bolt, A307 Gr. A, Zinc #10-24 Zinc 1,000
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Quote
488015 #10-24 x 4" Carriage Bolt, A307 Gr. A, Plain #10-24 Plain 750
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Quote
489015 #10-24 x 4" Carriage Bolt, A307 Gr. A, Zinc #10-24 Zinc 750
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Quote
488206 3/16"-24 x 3/4" Carriage Bolt, A307 Gr. A, Plain 3/16"-24 Plain 5,000
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Quote
488207 3/16"-24 x 1" Carriage Bolt, A307 Gr. A, Plain 3/16"-24 Plain 4,000
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Quote
488208 3/16"-24 x 1-1/4" Carriage Bolt, A307 Gr. A, Plain 3/16"-24 Plain 3,500
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Quote
488205 3/16"-24 x 1-1/2" Carriage Bolt, A307 Gr. A, Plain 3/16"-24 Plain 10,500
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Quote
488209 3/16"-24 x 2" Carriage Bolt, A307 Gr. A, Plain 3/16"-24 Plain 2,500
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Quote
488017 1/4"-20 x 5/8" Carriage Bolt, A307 Gr. A, Plain 1/4"-20 Plain 3,500
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Quote
489017 1/4"-20 x 5/8" Carriage Bolt, A307 Gr. A, Zinc 1/4"-20 Zinc 3,500
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Quote
490018 1/4"-20 x 5/8" Carriage Bolt, A307 Gr. A, HD Galv. 1/4"-20 HD Galv. 3,500
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Quote
428006 1/4"-20 x 3/4" Carriage Bolt, A307 Gr. A, Zinc-Yellow 1/4"-20 Zinc-Yellow 3,600
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Quote
488018 1/4"-20 x 3/4" Carriage Bolt, A307 Gr. A, Plain 1/4"-20 Plain 3,250
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Quote
489018 1/4"-20 x 3/4" Carriage Bolt, A307 Gr. A, Zinc 1/4"-20 Zinc 3,250
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Quote
490019 1/4"-20 x 3/4" Carriage Bolt, A307 Gr. A, HD Galv. 1/4"-20 HD Galv. 3,600
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Quote
488019 1/4"-20 x 7/8" Carriage Bolt, A307 Gr. A, Plain 1/4"-20 Plain 3,000
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Quote
489019 1/4"-20 x 7/8" Carriage Bolt, A307 Gr. A, Zinc 1/4"-20 Zinc 3,000
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Quote
428008 1/4"-20 x 1" Carriage Bolt, A307 Gr. A, Zinc-Yellow 1/4"-20 Zinc-Yellow 3,000
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Quote
488020 1/4"-20 x 1" Carriage Bolt, A307 Gr. A, Plain 1/4"-20 Plain 2,875
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Quote
489020 1/4"-20 x 1" Carriage Bolt, A307 Gr. A, Zinc 1/4"-20 Zinc 2,875
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Quote
490020 1/4"-20 x 1" Carriage Bolt, A307 Gr. A, HD Galv. 1/4"-20 HD Galv. 2,500
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Quote
488021 1/4"-20 x 1-1/4" Carriage Bolt, A307 Gr. A, Plain 1/4"-20 Plain 2,500
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Quote
489021 1/4"-20 x 1-1/4" Carriage Bolt, A307 Gr. A, Zinc 1/4"-20 Zinc 2,500
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Quote
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Showing 1 to 50 of 637 results
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Showing 1 to 50 of 637 results

Model:
488002
Product:
#10-24 x 5/8" Carriage Bolt, A307 Gr. A, Plain
Size:
#10-24
Plate:
Plain
Model:
489002
Product:
#10-24 x 5/8" Carriage Bolt, A307 Gr. A, Zinc
Size:
#10-24
Plate:
Zinc
Model:
488003
Product:
#10-24 x 3/4" Carriage Bolt, A307 Gr. A, Plain
Size:
#10-24
Plate:
Plain
Model:
489003
Product:
#10-24 x 3/4" Carriage Bolt, A307 Gr. A, Zinc
Size:
#10-24
Plate:
Zinc
Model:
488004
Product:
#10-24 x 7/8" Carriage Bolt, A307 Gr. A, Plain
Size:
#10-24
Plate:
Plain
Model:
489004
Product:
#10-24 x 7/8" Carriage Bolt, A307 Gr. A, Zinc
Size:
#10-24
Plate:
Zinc
Model:
488005
Product:
#10-24 x 1" Carriage Bolt, A307 Gr. A, Plain
Size:
#10-24
Plate:
Plain
Model:
489005
Product:
#10-24 x 1" Carriage Bolt, A307 Gr. A, Zinc
Size:
#10-24
Plate:
Zinc
Model:
488006
Product:
#10-24 x 1-1/4" Carriage Bolt, A307 Gr. A, Plain
Size:
#10-24
Plate:
Plain
Model:
489006
Product:
#10-24 x 1-1/4" Carriage Bolt, A307 Gr. A, Zinc
Size:
#10-24
Plate:
Zinc
Model:
488001
Product:
#10-24 x 1-1/2" Carriage Bolt, A307 Gr. A, Plain
Size:
#10-24
Plate:
Plain
Model:
488007
Product:
#10-24 x 1-1/2" Carriage Bolt, A307 Gr. A, Plain
Size:
#10-24
Plate:
Plain
Model:
489001
Product:
#10-24 x 1-1/2" Carriage Bolt, A307 Gr. A, Zinc
Size:
#10-24
Plate:
Zinc
Model:
489007
Product:
#10-24 x 1-1/2" Carriage Bolt, A307 Gr. A, Zinc
Size:
#10-24
Plate:
Zinc
Model:
488008
Product:
#10-24 x 1-3/4" Carriage Bolt, A307 Gr. A, Plain
Size:
#10-24
Plate:
Plain
Model:
489008
Product:
#10-24 x 1-3/4" Carriage Bolt, A307 Gr. A, Zinc
Size:
#10-24
Plate:
Zinc
Model:
488009
Product:
#10-24 x 2" Carriage Bolt, A307 Gr. A, Plain
Size:
#10-24
Plate:
Plain
Model:
489009
Product:
#10-24 x 2" Carriage Bolt, A307 Gr. A, Zinc
Size:
#10-24
Plate:
Zinc
Model:
488010
Product:
#10-24 x 2-1/4" Carriage Bolt, A307 Gr. A, Plain
Size:
#10-24
Plate:
Plain
Model:
489010
Product:
#10-24 x 2-1/4" Carriage Bolt, A307 Gr. A, Zinc
Size:
#10-24
Plate:
Zinc
Model:
488011
Product:
#10-24 x 2-1/2" Carriage Bolt, A307 Gr. A, Plain
Size:
#10-24
Plate:
Plain
Model:
489011
Product:
#10-24 x 2-1/2" Carriage Bolt, A307 Gr. A, Zinc
Size:
#10-24
Plate:
Zinc
Model:
488012
Product:
#10-24 x 3" Carriage Bolt, A307 Gr. A, Plain
Size:
#10-24
Plate:
Plain
Model:
489012
Product:
#10-24 x 3" Carriage Bolt, A307 Gr. A, Zinc
Size:
#10-24
Plate:
Zinc
Model:
488013
Product:
#10-24 x 3-1/4" Carriage Bolt, A307 Gr. A, Plain
Size:
#10-24
Plate:
Plain
Model:
489013
Product:
#10-24 x 3-1/4" Carriage Bolt, A307 Gr. A, Zinc
Size:
#10-24
Plate:
Zinc
Model:
488014
Product:
#10-24 x 3-1/2" Carriage Bolt, A307 Gr. A, Plain
Size:
#10-24
Plate:
Plain
Model:
489014
Product:
#10-24 x 3-1/2" Carriage Bolt, A307 Gr. A, Zinc
Size:
#10-24
Plate:
Zinc
Model:
488015
Product:
#10-24 x 4" Carriage Bolt, A307 Gr. A, Plain
Size:
#10-24
Plate:
Plain
Model:
489015
Product:
#10-24 x 4" Carriage Bolt, A307 Gr. A, Zinc
Size:
#10-24
Plate:
Zinc
Model:
488206
Product:
3/16"-24 x 3/4" Carriage Bolt, A307 Gr. A, Plain
Size:
3/16"-24
Plate:
Plain
Model:
488207
Product:
3/16"-24 x 1" Carriage Bolt, A307 Gr. A, Plain
Size:
3/16"-24
Plate:
Plain
Model:
488208
Product:
3/16"-24 x 1-1/4" Carriage Bolt, A307 Gr. A, Plain
Size:
3/16"-24
Plate:
Plain
Model:
488205
Product:
3/16"-24 x 1-1/2" Carriage Bolt, A307 Gr. A, Plain
Size:
3/16"-24
Plate:
Plain
Model:
488209
Product:
3/16"-24 x 2" Carriage Bolt, A307 Gr. A, Plain
Size:
3/16"-24
Plate:
Plain
Model:
488017
Product:
1/4"-20 x 5/8" Carriage Bolt, A307 Gr. A, Plain
Size:
1/4"-20
Plate:
Plain
Model:
489017
Product:
1/4"-20 x 5/8" Carriage Bolt, A307 Gr. A, Zinc
Size:
1/4"-20
Plate:
Zinc
Model:
490018
Product:
1/4"-20 x 5/8" Carriage Bolt, A307 Gr. A, HD Galv.
Size:
1/4"-20
Plate:
HD Galv.
Model:
428006
Product:
1/4"-20 x 3/4" Carriage Bolt, A307 Gr. A, Zinc-Yellow
Size:
1/4"-20
Plate:
Zinc-Yellow
Model:
488018
Product:
1/4"-20 x 3/4" Carriage Bolt, A307 Gr. A, Plain
Size:
1/4"-20
Plate:
Plain
Model:
489018
Product:
1/4"-20 x 3/4" Carriage Bolt, A307 Gr. A, Zinc
Size:
1/4"-20
Plate:
Zinc
Model:
490019
Product:
1/4"-20 x 3/4" Carriage Bolt, A307 Gr. A, HD Galv.
Size:
1/4"-20
Plate:
HD Galv.
Model:
488019
Product:
1/4"-20 x 7/8" Carriage Bolt, A307 Gr. A, Plain
Size:
1/4"-20
Plate:
Plain
Model:
489019
Product:
1/4"-20 x 7/8" Carriage Bolt, A307 Gr. A, Zinc
Size:
1/4"-20
Plate:
Zinc
Model:
428008
Product:
1/4"-20 x 1" Carriage Bolt, A307 Gr. A, Zinc-Yellow
Size:
1/4"-20
Plate:
Zinc-Yellow
Model:
488020
Product:
1/4"-20 x 1" Carriage Bolt, A307 Gr. A, Plain
Size:
1/4"-20
Plate:
Plain
Model:
489020
Product:
1/4"-20 x 1" Carriage Bolt, A307 Gr. A, Zinc
Size:
1/4"-20
Plate:
Zinc
Model:
490020
Product:
1/4"-20 x 1" Carriage Bolt, A307 Gr. A, HD Galv.
Size:
1/4"-20
Plate:
HD Galv.
Model:
488021
Product:
1/4"-20 x 1-1/4" Carriage Bolt, A307 Gr. A, Plain
Size:
1/4"-20
Plate:
Plain
Model:
489021
Product:
1/4"-20 x 1-1/4" Carriage Bolt, A307 Gr. A, Zinc
Size:
1/4"-20
Plate:
Zinc
Pages:  1  2  3  4  5 …  [Next >]  [Last >>] 
Showing 1 to 50 of 637 results

Manufacturing of A307 Grade A Carriage Bolts

A307 Grade A Carriage Bolts are manufactured from low carbon steel (less than 0.25% carbon) with a minimum tensile strength of 60,000 PSI, making them ideal for a wide range of general purpose applications.  They may be supplied in a standard neck, short neck, ribbed neck, or fin neck.  They are readily available in plain finish, electro-zinc, and hot-dip galvanized.
 

Contact Us About A307 Grade A Carriage Bolts Today

Call Empire Bolt & Screw or send us a Request for Quote on your A307 Grade A Carriage Bolt needs today.
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