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

Carriage bolt lenght

Note: Thread length on carriage bolts can vary. Some shorter lengths will be fully threaded.

Click on a product # for additional info

Prod. # Length Each price Bag price Bulk price Price Buy
3130 1" $1.73 / ea $25.93 / 25 $239.00 / 250 $1.73 / ea $25.93 / 25 $239.00 / 250
3131 1-1/4" $1.81 / ea $27.98 / 25 $257.00 / 250 $1.81 / ea $27.98 / 25 $257.00 / 250
3132 1-1/2" $1.97 / ea $30.88 / 25 $284.00 / 250 $1.97 / ea $30.88 / 25 $284.00 / 250
3133 2" $2.31 / ea $36.53 / 25 $336.00 / 250 $2.31 / ea $36.53 / 25 $336.00 / 250
3134 2-1/2" $2.46 / ea $39.27 / 25 $361.00 / 250 $2.46 / ea $39.27 / 25 $361.00 / 250
3135 3" $3.12 / ea $49.56 / 25 $456.00 / 250 $3.12 / ea $49.56 / 25 $456.00 / 250
3136 3-1/2" $4.56 / ea $72.82 / 25 $670.00 / 250 $4.56 / ea $72.82 / 25 $670.00 / 250
3137 4" $6.58 / ea $52.64 / 10 $237.00 / 50 $6.58 / ea $52.64 / 10 $237.00 / 50
3138 4 4-1/2" $9.77 / ea $78.15 / 10 $352.00 / 50 $9.77 / ea $78.15 / 10 $352.00 / 50
3139 5" $7.87 / ea $62.99 / 10 $283.00 / 50 $7.87 / ea $62.99 / 10 $283.00 / 50
3140 5-1/2" $8.35 / ea $66.76 / 10 $300.00 / 50 $8.35 / ea $66.76 / 10 $300.00 / 50
3141 6" $8.86 / ea $70.90 / 10 $319.00 / 50 $8.86 / ea $70.90 / 10 $319.00 / 50
3142 7" $13.39 / ea $107.11 / 10 $482.00 / 50 $13.39 / ea $107.11 / 10 $482.00 / 50
3143 8" $16.05 / ea $128.44 / 10 $578.00 / 50 $16.05 / ea $128.44 / 10 $578.00 / 50

4 This item is a semi-standard size and is therefore more expensive.

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Matching Products

Click on a product # for additional info

Prod. # Description Buy
3481
Hex nuts, Silicon bronze, 1/4"-20
A standard six sided nut.
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$0.47 / ea
$7.01 / 25
$64.40 / 250
3491
Flat washers, Silicon bronze, 1/4"
General use flat washer
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$0.43 / ea
$6.87 / 25
$63.20 / 250
3500
Lock washers, Silicon bronze, 1/4"
Split lock washers place tension against a nut after tightening, to help prevent loosening.
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$0.25 / ea
$3.32 / 25
$30.30 / 250