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Fastener
Strength
Grade/Class
See all
SAE
Grade
8
System
of
Measurement
Inch
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
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
"
Threading
Fully
Threaded
Partially
Threaded
Fastener
Head
Type
Hex
Square
Finish
Phosphate
Coated
Zinc
Flake
Coated
Zinc
Plated
Zinc
Yellow
-
Chromate
Plated
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
"
5
/
3
2
"
1
1
/
6
4
"
1
3
/
6
4
"
7
/
3
2
"
1
5
/
6
4
"
1
/
4
"
9
/
3
2
"
1
9
/
6
4
"
5
/
1
6
"
2
1
/
6
4
"
1
1
/
3
2
"
Thread
Type
UNC
UNEF
UNF
UNS
Screw
Features
Flanged
Tension
Indicating
Drive
Style
External
Hex
External
Square
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
DFARS
Compliance
Specialty
Metals
Compliant
(252.225
-
7008)
Specialty
Metals
Compliant
(252.225
-
7009)
Specialty
Metals
COTS
-
Exempt
Not
Specialty
Metals
Compliant
Color
Black
REACH
Compliance
REACH
(EC
1907/2006)
(11/07/2024,
242
SVHC)
Compliant
REACH
(EC
1907/2006)
(06/27/2024,
241
SVHC)
Compliant
REACH
(EC
1907/2006)
(01/23/2024,
240
SVHC)
Compliant
REACH
(EC
1907/2006)
(06/14/2023,
235
SVHC)
Compliant
REACH
(EC
1907/2006)
(01/17/2023,
233
SVHC)
Compliant
REACH
(EC
1907/2006)
(06/10/2022,
224
SVHC)
Compliant
REACH
(EC
1907/2006)
(01/17/2022,
223
SVHC)
Compliant
Not
Compliant
RoHS
Compliance
RoHS
3
(2015/863/EU)
Compliant
Not
Compliant
Hardness
Rockwell
C32
Rockwell
C33
Not
Rated
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1,759 Products
Fastening and Joining
Hex Head Screws
Used with nuts to create a stronger joint than flat and rounded screws
1,734 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.)