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Hex bolts
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Hex bolts
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Chrome plated steel
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Fine thread
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9/16"-18
Hex bolts, Chrome plated steel, 9/16"-18 x 5-1/2"
Prod. #
Length
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18705
5-1/2"
$13.39
/ ea
$60.87
/ 5
$280.00
/ 25
$13.39
/ ea
$60.87
/ 5
$280.00
/ 25
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Product details
Bolt Depot product#
18705
Units
US
Category
Hex bolts
Bolts with hexagonal heads and machine threads for use with a nut or in a tapped hole. Also known as hex cap screws or machine bolts.
Subcategory
Hex bolts
A bolt with a six sided head.
Material
Steel
A low carbon steel for general use.
Plating
Chrome
Chrome plated and polished for a mirror like finish.
Thread density
Fine
Diameter
9/16"
Thread count
18
Length
5-1/2"
Thread direction
Right hand
Length tolerance
+0.10" / -0.10"
Head style
Hex
Hex heads are six sided for use with a wrench.
Drive type
External hex
A hexagonal head for use with a wrench.
Head height
0.348"
-
0.371"
Width across the flats
13/16"
Fully threaded
No
Thread length
Minimum
1-3/8"
Dimensional standard
ASME B18.2.1
Additional information
US Hex bolt sizes
US bolt thread length table
Head/Wrench size table
US hex bolt recommended torque
Matching Products
Click on a product # for additional info
Prod. #
Description
Buy
18744
Hex nuts, Chrome plated steel, 9/16"-18
A standard six sided nut.
Add
$3.86
/ ea
$26.54
/
10
$122.00
/
50
9490
SAE flat washers, Chrome plated steel, 9/16"
SAE pattern is a tighter fit on the bolt and a smaller outside diameter.
Add
$1.53
/ ea
$12.62
/
10
$116.00
/
100
18748
Hex nylon insert lock nuts, Chrome plated steel, 9/16"-18
A hex nut with a nylon ring to resist loosening.
Add
$3.44
/ ea
$28.92
/
10
$133.00
/
50
10003
USS flat washers, Chrome plated steel, 9/16"
USS pattern is the most common type of flat washer.
Add
$1.53
/ ea
$12.62
/
10
$116.00
/
100
9497
Lock washers, Chrome plated steel, 9/16"
Split lock washers place tension against a nut after tightening, to help prevent loosening.
Add
$2.48
/ ea
$20.80
/
10
$191.00
/
100
Add All Entered
See also
Metric hex bolts
A bolt with a six sided head.