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Hex bolts
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Hex bolts
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Stainless steel 18-8
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Fine thread
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5/16"-24
Hex bolts, Stainless steel 18-8, 5/16"-24 x 1-3/4"
Prod. #
Length
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3783
1-3/4"
$0.64
/ ea
$40.55
/ 100
$346.00
/ 1000
$0.64
/ ea
$40.55
/ 100
$346.00
/ 1000
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Product details
Bolt Depot product#
3783
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
Stainless steel
Grade
18-8
A corrosion resistant steel alloy. The most common stainless steel for general hardware use.
Thread density
Fine
Diameter
5/16"
Thread count
24
Length
1-3/4"
Thread direction
Right hand
Length tolerance
+0.02" / -0.04"
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
0.195"
-
0.211"
Width across the flats
1/2"
Fully threaded
No
Thread length
Minimum
7/8"
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
5261
Hex nuts, Stainless steel 18-8, 5/16"-24
A standard six sided nut.
Add
$0.16
/ ea
$10.28
/
100
$88.60
/
1000
4109
Hex nylon insert lock nuts, Stainless steel 18-8, 5/16"-24
A hex nut with a nylon ring to resist loosening.
Add
$0.24
/ ea
$16.09
/
100
$138.00
/
1000
2948
Flat washers, Stainless steel 18-8, 5/16"
General use flat washer
Add
$0.09
/ ea
$5.98
/
100
$47.90
/
1000
2957
Lock washers, Stainless steel 18-8, 5/16"
Split lock washers place tension against a nut after tightening, to help prevent loosening.
Add
$0.11
/ ea
$6.07
/
100
$53.20
/
1000
Add All Entered
See also
Metric hex bolts
A bolt with a six sided head.