Carriage bolts, Zinc plated steel, 5/16"-18
Carriage bolt

Carriage bolt length is measured from under the head to the end of the bolt including the square neck.

Carriage bolt length

Note: Thread length on carriage bolts can vary. Typically lengths 6" and under, will be fully threaded.

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Prod. # Length Each price Bag price Bulk price Price Buy
2768 3/4" $0.19 / ea $10.93 / 100 $91.50 / 1000 $0.19 / ea $10.93 / 100 $91.50 / 1000
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2769 1" $0.21 / ea $11.26 / 100 $94.60 / 1000 $0.21 / ea $11.26 / 100 $94.60 / 1000
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2770 1-1/4" $0.22 / ea $12.56 / 100 $105.00 / 1000 $0.22 / ea $12.56 / 100 $105.00 / 1000
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2771 1-1/2" $0.24 / ea $14.28 / 100 $120.00 / 1000 $0.24 / ea $14.28 / 100 $120.00 / 1000
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2772 1-3/4" $0.27 / ea $17.23 / 100 $144.00 / 1000 $0.27 / ea $17.23 / 100 $144.00 / 1000
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2773 2" $0.29 / ea $18.44 / 100 $154.00 / 1000 $0.29 / ea $18.44 / 100 $154.00 / 1000
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2775 2-1/2" $0.32 / ea $19.97 / 100 $167.00 / 1000 $0.32 / ea $19.97 / 100 $167.00 / 1000
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2777 3" $0.35 / ea $22.07 / 100 $185.00 / 1000 $0.35 / ea $22.07 / 100 $185.00 / 1000
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2779 3-1/2" $0.41 / ea $13.39 / 50 $112.00 / 500 $0.41 / ea $13.39 / 50 $112.00 / 500
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2780 4" $0.43 / ea $14.65 / 50 $123.00 / 500 $0.43 / ea $14.65 / 50 $123.00 / 500
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2781 4-1/2" $0.48 / ea $16.83 / 50 $141.00 / 500 $0.48 / ea $16.83 / 50 $141.00 / 500
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2782 5" $0.55 / ea $19.27 / 50 $161.00 / 500 $0.55 / ea $19.27 / 50 $161.00 / 500
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2783 5-1/2" $0.60 / ea $20.70 / 50 $173.00 / 500 $0.60 / ea $20.70 / 50 $173.00 / 500
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2784 6" $0.67 / ea $22.50 / 50 $189.00 / 500 $0.67 / ea $22.50 / 50 $189.00 / 500
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12042 6-1/2" $0.79 / ea $27.50 / 50 $230.00 / 500 $0.79 / ea $27.50 / 50 $230.00 / 500
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2786 7" $0.86 / ea $29.71 / 50 $249.00 / 500 $0.86 / ea $29.71 / 50 $249.00 / 500
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12043 7-1/2" $0.93 / ea $32.36 / 50 $271.00 / 500 $0.93 / ea $32.36 / 50 $271.00 / 500
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2788 8" $0.98 / ea $34.37 / 50 $288.00 / 500 $0.98 / ea $34.37 / 50 $288.00 / 500
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Matching Products

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Prod. # Description Buy
2649
Hex nuts, Zinc plated steel, 5/16"-18
A standard six sided nut.
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$0.18 / ea
$6.93 / 100
$55.80 / 1000
2625
Hex nylon insert lock nuts, Zinc plated steel, 5/16"-18
A hex nut with a nylon ring to resist loosening.
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$0.14 / ea
$6.99 / 100
$60.00 / 1000
2995
USS flat washers, Zinc plated steel, 5/16"
USS pattern is the most common type of flat washer.
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$0.16 / ea
$7.21 / 100
$57.60 / 1000
3025
Lock washers, Zinc plated steel, 5/16"
Split lock washers place tension against a nut after tightening, to help prevent loosening.
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$0.08 / ea
$2.53 / 100
$21.70 / 1000
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