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Grade 5 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.
 
Model Product Size Plate Pkg Qty  
491004 1/4"-20 x 1" Carriage Bolt, Grade 5, Plain 1/4"-20 Plain 2,875
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492004 1/4"-20 x 1" Carriage Bolt, Grade 5, Zinc 1/4"-20 Zinc 2,875
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491001 1/4"-20 x 1/2" Carriage Bolt, Grade 5, Plain 1/4"-20 Plain 3,750
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491006 1/4"-20 x 1-1/2" Carriage Bolt, Grade 5, Plain 1/4"-20 Plain 2,125
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492001 1/4"-20 x 1/2" Carriage Bolt, Grade 5, Zinc 1/4"-20 Zinc 3,750
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492006 1/4"-20 x 1-1/2" Carriage Bolt, Grade 5, Zinc 1/4"-20 Zinc 2,125
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491005 1/4"-20 x 1-1/4" Carriage Bolt, Grade 5, Plain 1/4"-20 Plain 2,500
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492005 1/4"-20 x 1-1/4" Carriage Bolt, Grade 5, Zinc 1/4"-20 Zinc 2,500
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491007 1/4"-20 x 1-3/4" Carriage Bolt, Grade 5, Plain 1/4"-20 Plain 1,500
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492007 1/4"-20 x 1-3/4" Carriage Bolt, Grade 5, Zinc 1/4"-20 Zinc 1,500
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491008 1/4"-20 x 2" Carriage Bolt, Grade 5, Plain 1/4"-20 Plain 1,375
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492008 1/4"-20 x 2" Carriage Bolt, Grade 5, Zinc 1/4"-20 Zinc 1,375
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491010 1/4"-20 x 2-1/2" Carriage Bolt, Grade 5, Plain 1/4"-20 Plain 1,000
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492010 1/4"-20 x 2-1/2" Carriage Bolt, Grade 5, Zinc 1/4"-20 Zinc 1,000
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491009 1/4"-20 x 2-1/4" Carriage Bolt, Grade 5, Plain 1/4"-20 Plain 1,000
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492009 1/4"-20 x 2-1/4" Carriage Bolt, Grade 5, Zinc 1/4"-20 Zinc 1,200
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492082 1/4"-20 x 2-3/4" Carriage Bolt, Grade 5, Zinc 1/4"-20 Zinc 1,200
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491011 1/4"-20 x 3" Carriage Bolt, Grade 5, Plain 1/4"-20 Plain 1,000
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492011 1/4"-20 x 3" Carriage Bolt, Grade 5, Zinc 1/4"-20 Zinc 750
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491003 1/4"-20 x 3/4" Carriage Bolt, Grade 5, Plain 1/4"-20 Plain 3,250
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492003 1/4"-20 x 3/4" Carriage Bolt, Grade 5, Zinc 1/4"-20 Zinc 3,250
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491012 1/4"-20 x 3-1/2" Carriage Bolt, Grade 5, Plain 1/4"-20 Plain 625
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492012 1/4"-20 x 3-1/2" Carriage Bolt, Grade 5, Zinc 1/4"-20 Zinc 625
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492083 1/4"-20 x 3-1/4" Carriage Bolt, Grade 5, Zinc 1/4"-20 Zinc 1,000
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492084 1/4"-20 x 3-3/4" Carriage Bolt, Grade 5, Zinc 1/4"-20 Zinc 900
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491013 1/4"-20 x 4" Carriage Bolt, Grade 5, Plain 1/4"-20 Plain 525
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492013 1/4"-20 x 4" Carriage Bolt, Grade 5, Zinc 1/4"-20 Zinc 525
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491002 1/4"-20 x 5/8" Carriage Bolt, Grade 5, Plain 1/4"-20 Plain 3,500
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492002 1/4"-20 x 5/8" Carriage Bolt, Grade 5, Zinc 1/4"-20 Zinc 3,500
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491015 5/16"-18 x 1" Carriage Bolt, Grade 5, Plain 5/16"-18 Plain 1,625
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492015 5/16"-18 x 1" Carriage Bolt, Grade 5, Zinc 5/16"-18 Zinc 1,625
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Quote
491017 5/16"-18 x 1-1/2" Carriage Bolt, Grade 5, Plain 5/16"-18 Plain 1,250
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Quote
492017 5/16"-18 x 1-1/2" Carriage Bolt, Grade 5, Zinc 5/16"-18 Zinc 1,250
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Quote
491016 5/16"-18 x 1-1/4" Carriage Bolt, Grade 5, Plain 5/16"-18 Plain 1,375
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Quote
492016 5/16"-18 x 1-1/4" Carriage Bolt, Grade 5, Zinc 5/16"-18 Zinc 1,375
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Quote
491018 5/16"-18 x 1-3/4" Carriage Bolt, Grade 5, Plain 5/16"-18 Plain 1,125
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Quote
492018 5/16"-18 x 1-3/4" Carriage Bolt, Grade 5, Zinc 5/16"-18 Zinc 1,125
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Quote
491019 5/16"-18 x 2" Carriage Bolt, Grade 5, Plain 5/16"-18 Plain 1,000
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Quote
492019 5/16"-18 x 2" Carriage Bolt, Grade 5, Zinc 5/16"-18 Zinc 1,000
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Quote
491021 5/16"-18 x 2-1/2" Carriage Bolt, Grade 5, Plain 5/16"-18 Plain 800
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Quote
492021 5/16"-18 x 2-1/2" Carriage Bolt, Grade 5, Zinc 5/16"-18 Zinc 800
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491020 5/16"-18 x 2-1/4" Carriage Bolt, Grade 5, Plain 5/16"-18 Plain 875
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492020 5/16"-18 x 2-1/4" Carriage Bolt, Grade 5, Zinc 5/16"-18 Zinc 875
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492086 5/16"-18 x 2-3/4" Carriage Bolt, Grade 5, Zinc 5/16"-18 Zinc 700
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Quote
491022 5/16"-18 x 3" Carriage Bolt, Grade 5, Plain 5/16"-18 Plain 625
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Quote
492022 5/16"-18 x 3" Carriage Bolt, Grade 5, Zinc 5/16"-18 Zinc 625
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Quote
491014 5/16"-18 x 3/4" Carriage Bolt, Grade 5, Plain 5/16"-18 Plain 2,000
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Quote
492014 5/16"-18 x 3/4" Carriage Bolt, Grade 5, Zinc 5/16"-18 Zinc 2,000
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Quote
491023 5/16"-18 x 3-1/2" Carriage Bolt, Grade 5, Plain 5/16"-18 Plain 500
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Quote
492023 5/16"-18 x 3-1/2" Carriage Bolt, Grade 5, Zinc 5/16"-18 Zinc 500
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Model:
Size:
1/4"-20
Plate:
Plain
Model:
Size:
1/4"-20
Plate:
Zinc
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Size:
1/4"-20
Plate:
Plain
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Size:
1/4"-20
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Plain
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Size:
1/4"-20
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Zinc
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Size:
1/4"-20
Plate:
Zinc
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Size:
1/4"-20
Plate:
Plain
Model:
Size:
1/4"-20
Plate:
Zinc
Model:
Size:
1/4"-20
Plate:
Plain
Model:
Size:
1/4"-20
Plate:
Zinc
Model:
Size:
1/4"-20
Plate:
Plain
Model:
Size:
1/4"-20
Plate:
Zinc
Model:
Size:
1/4"-20
Plate:
Plain
Model:
Size:
1/4"-20
Plate:
Zinc
Model:
Size:
1/4"-20
Plate:
Plain
Model:
Size:
1/4"-20
Plate:
Zinc
Model:
Size:
1/4"-20
Plate:
Zinc
Model:
Size:
1/4"-20
Plate:
Plain
Model:
Size:
1/4"-20
Plate:
Zinc
Model:
Size:
1/4"-20
Plate:
Plain
Model:
Size:
1/4"-20
Plate:
Zinc
Model:
Size:
1/4"-20
Plate:
Plain
Model:
Size:
1/4"-20
Plate:
Zinc
Model:
Size:
1/4"-20
Plate:
Zinc
Model:
Size:
1/4"-20
Plate:
Zinc
Model:
Size:
1/4"-20
Plate:
Plain
Model:
Size:
1/4"-20
Plate:
Zinc
Model:
Size:
1/4"-20
Plate:
Plain
Model:
Size:
1/4"-20
Plate:
Zinc
Model:
Size:
5/16"-18
Plate:
Plain
Model:
Size:
5/16"-18
Plate:
Zinc
Model:
Size:
5/16"-18
Plate:
Plain
Model:
Size:
5/16"-18
Plate:
Zinc
Model:
Size:
5/16"-18
Plate:
Plain
Model:
Size:
5/16"-18
Plate:
Zinc
Model:
Size:
5/16"-18
Plate:
Plain
Model:
Size:
5/16"-18
Plate:
Zinc
Model:
Size:
5/16"-18
Plate:
Plain
Model:
Size:
5/16"-18
Plate:
Zinc
Model:
Size:
5/16"-18
Plate:
Plain
Model:
Size:
5/16"-18
Plate:
Zinc
Model:
Size:
5/16"-18
Plate:
Plain
Model:
Size:
5/16"-18
Plate:
Zinc
Model:
Size:
5/16"-18
Plate:
Zinc
Model:
Size:
5/16"-18
Plate:
Plain
Model:
Size:
5/16"-18
Plate:
Zinc
Model:
Size:
5/16"-18
Plate:
Plain
Model:
Size:
5/16"-18
Plate:
Zinc
Model:
Size:
5/16"-18
Plate:
Plain
Model:
Size:
5/16"-18
Plate:
Zinc

Manufacturing Specifications of Grade 5 Carriage Bolts

Grade 5 Carriage Bolts are manufactured from medium carbon steel (0.25% to 0.60% carbon) and have a minimum tensile strength of 120,000 PSI.  They are preferred in applications demanding a higher strength bolt with long lasting dependability and durability.  They are readily available in plain finish, and electro-zinc.

Contact Us with Your Grade 5 Carriage Bolt Needs

Call Empire Bolt & Screw or send us a Request for Quote on your Grade 5 Carriage Bolt needs today.

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Toll-Free US & Canada: 888-534-0636 - Phone: 509-534-0636 - Fax: 509-534-1475