Hex bolt

Hex bolts, Zinc plated steel, 5/16"-18

Hex bolt length is measured from under the head to the end of the bolt.

Hex bolt length

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

Note: Hex bolts longer than 6" may have an undersized body.

Click on a product # for additional info

Prod.
#
Length Buy Each Buy Bag Bag
Qty
Buy Bulk Bulk
Qty
15 1/2"
$0.08
Add

$0.08 each
$5.34 / 100
$44.70 / 1000

$5.34
Add
100
$44.70
1000
16 5/8"
$0.09
Add

$0.09 each
$5.61 / 100
$47.10 / 1000

$5.61
Add
100
$47.10
1000
17 3/4"
$0.10
Add

$0.10 each
$6.27 / 100
$53.10 / 1000

$6.27
Add
100
$53.10
1000
18 7/8"
$0.12
Add

$0.12 each
$6.58 / 100
$55.50 / 1000

$6.58
Add
100
$55.50
1000
19 1"
$0.13
Add

$0.13 each
$6.75 / 100
$57.10 / 1000

$6.75
Add
100
$57.10
1000
20 1-1/4"
$0.14
Add

$0.14 each
$7.91 / 100
$66.90 / 1000

$7.91
Add
100
$66.90
1000
21 1-1/2"
$0.15
Add

$0.15 each
$8.67 / 100
$73.20 / 1000

$8.67
Add
100
$73.20
1000
22 1-3/4"
$0.16
Add

$0.16 each
$10.04 / 100
$84.30 / 1000

$10.04
Add
100
$84.30
1000
23 2"
$0.17
Add

$0.17 each
$11.04 / 100
$92.80 / 1000

$11.04
Add
100
$92.80
1000
25 2-1/2"
$0.19
Add

$0.19 each
$13.06 / 100
$110.00 / 1000

$13.06
Add
100
$110.00
1000
202 3"
$0.22
Add

$0.22 each
$15.76 / 100
$133.00 / 1000

$15.76
Add
100
$133.00
1000
204 3-1/2"
$0.26
Add

$0.26 each
$10.13 / 50
$85.40 / 500

$10.13
Add
50
$85.40
500
205 4"
$0.30
Add

$0.30 each
$11.12 / 50
$94.10 / 500

$11.12
Add
50
$94.10
500
206 4-1/2"
$0.32
Add

$0.32 each
$12.43 / 50
$105.00 / 500

$12.43
Add
50
$105.00
500
207 5"
$0.37
Add

$0.37 each
$14.45 / 50
$122.00 / 500

$14.45
Add
50
$122.00
500
208 5-1/2"
$0.43
Add

$0.43 each
$16.26 / 50
$137.00 / 500

$16.26
Add
50
$137.00
500
209 6"
$0.45
Add

$0.45 each
$17.68 / 50
$149.00 / 500

$17.68
Add
50
$149.00
500
211 7"
$0.78
Add

$0.78 each
$30.69 / 50
$259.00 / 500

$30.69
Add
50
$259.00
500
213 8"
$0.82
Add

$0.82 each
$32.36 / 50
$273.00 / 500

$32.36
Add
50
$273.00
500

Matching Products

Click on a product # for additional info

Prod. # Description Buy
2977
SAE flat washers, Zinc plated steel, 5/16"
SAE pattern is a tighter fit on the bolt and a smaller outside diameter.
Add
$0.06 each
$2.18 / 100
$17.80 / 1000
2649
Hex nuts, Zinc plated steel, 5/16"-18
A standard six sided nut.
Add
$0.05 each
$1.99 / 100
$16.00 / 1000
2625
Hex lock nuts nylon insert, Zinc plated steel, 5/16"-18
A hex nut with a nylon ring to resist loosening.
Add
$0.06 each
$3.10 / 100
$26.60 / 1000
2995
USS flat washers, Zinc plated steel, 5/16"
USS pattern is the most common type of flat washer.
Add
$0.05 each
$2.38 / 100
$19.30 / 1000
3025
Lock washers, Zinc plated steel, 5/16"
Split lock washers place tension against a nut after tightening, to help prevent loosening.
Add
$0.05 each
$1.53 / 100
$13.10 / 1000

See also

Full thread tap bolt

Tap bolts, Zinc plated steel, 5/16"-18

A full thread bolt with a six sided head.

Metric hex bolt

Metric hex bolts

A bolt with a six sided head.