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
3176 1-1/2" $7.45 / ea $59.62 / 10 $274.00 / 50 $7.45 / ea $59.62 / 10 $274.00 / 50
3177 2" $8.04 / ea $64.33 / 10 $296.00 / 50 $8.04 / ea $64.33 / 10 $296.00 / 50
3178 2-1/2" $9.27 / ea $74.16 / 10 $341.00 / 50 $9.27 / ea $74.16 / 10 $341.00 / 50
3179 3" $12.48 / ea $99.84 / 10 $459.00 / 50 $12.48 / ea $99.84 / 10 $459.00 / 50
3180 3-1/2" $13.27 / ea $106.13 / 10 $488.00 / 50 $13.27 / ea $106.13 / 10 $488.00 / 50
3181 4" $14.94 / ea $119.50 / 10 $550.00 / 50 $14.94 / ea $119.50 / 10 $550.00 / 50
3182 4-1/2" $16.77 / ea $134.17 / 10 $617.00 / 50 $16.77 / ea $134.17 / 10 $617.00 / 50
3183 5" $17.80 / ea $160.23 / 10 $737.00 / 50 $17.80 / ea $160.23 / 10 $737.00 / 50
3184 4 5-1/2" $26.73 / ea $227.20 / 10 $1,045.00 / 50 $26.73 / ea $227.20 / 10 $1,045.00 / 50
18257 4 6-1/2" $28.94 / ea $121.55 / 5 $559.00 / 25 $28.94 / ea $121.55 / 5 $559.00 / 25
3186 7" $25.70 / ea $107.93 / 5 $499.00 / 25 $25.70 / ea $107.93 / 5 $499.00 / 25
3187 8" $35.74 / ea $139.38 / 5 $641.00 / 25 $35.74 / ea $139.38 / 5 $641.00 / 25
3188 9" $41.06 / ea $156.03 / 5 $710.00 / 25 $41.06 / ea $156.03 / 5 $710.00 / 25
3189 10" $44.76 / ea $165.62 / 5 $762.00 / 25 $44.76 / ea $165.62 / 5 $762.00 / 25
3190 11" $47.56 / ea $180.74 / 5 $831.00 / 25 $47.56 / ea $180.74 / 5 $831.00 / 25
3191 12" $49.45 / ea $197.78 / 5 $910.00 / 25 $49.45 / ea $197.78 / 5 $910.00 / 25
3192 14" $70.87 / ea $283.48 / 5 $1,304.00 / 25 $70.87 / ea $283.48 / 5 $1,304.00 / 25
5386 16" $75.29 / ea $301.16 / 5 $1,385.00 / 25 $75.29 / ea $301.16 / 5 $1,385.00 / 25

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
3485
Hex nuts, Silicon bronze, 1/2"-13
A standard six sided nut.
Add
$2.34 / ea
$13.85 / 10
$127.00 / 100
3494
Flat washers, Silicon bronze, 1/2"
General use flat washer
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$1.72 / ea
$13.72 / 10
$126.00 / 100
3503
Lock washers, Silicon bronze, 1/2"
Split lock washers place tension against a nut after tightening, to help prevent loosening.
Add
$0.86 / ea
$6.77 / 10
$61.90 / 100