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Fastener
Strength
Grade/Class
See all
SAE
Grade
8
System
of
Measurement
Inch
Length
1
/
4
"
3
/
8
"
1
/
2
"
5
/
8
"
3
/
4
"
7
/
8
"
1
"
1
1
/
8
"
1
1
/
4
"
1
3
/
8
"
1
1
/
2
"
1
5
/
8
"
1
3
/
4
"
2
"
2
1
/
4
"
Thread
Size
4
-
4
0
6
-
3
2
8
-
3
2
1
0
-
2
4
1
0
-
3
2
1
/
4
"
-
2
0
1
/
4
"
-
2
8
1
/
4
"
-
3
2
5
/
1
6
"
-
1
8
5
/
1
6
"
-
2
4
5
/
1
6
"
-
3
2
3
/
8
"
-
1
6
3
/
8
"
-
2
4
3
/
8
"
-
3
2
7
/
1
6
"
-
1
4
Threading
Fully
Threaded
Partially
Threaded
Finish
Phosphate
Coated
Zinc
Flake
Coated
Zinc
Plated
Zinc
Yellow
-
Chromate
Plated
Fastener
Head
Type
Flat
Hex
Oval
Rounded
Square
Head
Width
3
/
1
6
"
1
/
4
"
5
/
1
6
"
3
/
8
"
7
/
1
6
"
1
/
2
"
9
/
1
6
"
5
/
8
"
3
/
4
"
1
3
/
1
6
"
1
5
/
1
6
"
1
1
/
8
"
1
5
/
1
6
"
1
1
/
2
"
1
1
1
/
1
6
"
Material
Steel
Thread
Direction
Left
Hand
Right
Hand
Thread
Spacing
Coarse
Fine
Extra
Fine
Head
Height
1
/
1
6
"
3
/
3
2
"
7
/
6
4
"
1
/
8
"
0
.
1
4
5
"
5
/
3
2
"
1
1
/
6
4
"
0
.
1
7
6
"
1
3
/
6
4
"
0
.
2
0
8
"
7
/
3
2
"
1
5
/
6
4
"
1
/
4
"
0
.
2
7
"
9
/
3
2
"
Thread
Type
UNC
UNEF
UNF
UNS
Drive
Style
External
Hex
External
Square
Screw
Features
Flanged
Tension
Indicating
Tensile
Strength
100,000
psi
or
greater
Specifications
Met
ASME
Standard
ASTM
A354
Grade
BD
IFI
-
111
SAE
J429
Thread
Fit
Unified
Standard
Class
2A
Unified
Standard
Class
3A
Color
Black
DFARS
Compliance
Specialty
Metals
Compliant
(252.225
-
7008)
Specialty
Metals
Compliant
(252.225
-
7009)
Specialty
Metals
COTS
-
Exempt
Not
Specialty
Metals
Compliant
USMCA
Qualifying
No
Head
Diameter
0.594"
0.719"
0.844"
1.044"
1.094"
1.121"
1.2"
1.277"
1.516"
Nut
Type
Hex
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1,813 Products
Fastening and Joining
Hex Head Screws
Used with nuts to create a stronger joint than flat and rounded screws
1,734 products
Carriage Bolts
A smooth head provides a finished look while a square neck keeps the bolt in place when using a nut
23 products
Plow Bolts
The head sits flush with countersunk holes while the bolt stays in place when tightening a nut
30 products
Square Head Screws
Turn the large flat sides with a wrench into square holes that stop further rotation
25 products
The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)