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Fastener
Strength
Grade/Class
See all
SAE
Grade
5
System
of
Measurement
Inch
Thread
Size
1/4"
-
20
5/16"
-
18
3/8"
-
16
7/16"
-
14
1/2"
-
13
5/8"
-
11
3/4"
-
10
7/8"
-
9
1"
-
8
Length
1/2"
5/8"
3/4"
7/8"
1"
1
1/4"
1
1/2"
1
3/4"
2"
2
1/4"
2
1/2"
2
3/4"
3"
3
1/4"
3
1/2"
4"
4
1/2"
5"
5
1/2"
6"
6
1/2"
7"
7
1/2"
8"
8
1/2"
9"
9
1/2"
10"
11"
15"
Finish
Black
Oxide
Zinc
Flake
Coated
Zinc
Plated
Zinc
Yellow
-
Chromate
Plated
Neck
Type
Knurled
Square
Fastener
Head
Type
Flat
Rounded
Square
Threading
Fully
Threaded
Partially
Threaded
Material
Steel
Head
Height
3/32"
7/64"
9/64"
0.145"
11/64"
0.176"
13/64"
0.208"
0.239"
1/4"
0.27"
0.312"
21/64"
0.344"
0.364"
0.406"
0.417"
27/64"
0.459"
1/2"
0.506"
0.541"
11/16"
Head
Diameter
0.594"
0.708"
0.719"
0.826"
0.844"
0.945"
31/32"
0.969"
1.094"
1.147"
1
3/16"
1.303"
1
5/16"
1.344"
1.594"
1.844"
Thread
Type
UNC
Thread
Fit
Unified
Standard
Class
2A
Unified
Standard
Class
3A
Tensile
Strength
120,000
psi
Specifications
Met
ASME
Standard
SAE
J429
Neck
Width
0.26"
0.32"
0.33"
0.39"
0.45"
0.52"
0.64"
0.77"
0.9"
Thread
Spacing
Coarse
DFARS
Compliance
Specialty
Metals
COTS
-
Exempt
Hardness
Rockwell
C25
Neck
Length
0.16"
0.19"
0.22"
1/4"
0.28"
0.34"
0.41"
0.44"
0.47"
0.63"
RoHS
Compliance
RoHS
3
(2015/863/EU)
Compliant
Not
Compliant
REACH
Compliance
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)
(01/17/2022,
223
SVHC)
Compliant
REACH
(EC
1907/2006)
(07/08/2021,
219
SVHC)
Compliant
Not
Compliant
Head
Width
3/8"
1/2"
9/16"
3/4"
15/16"
1
1/8"
1
1/2"
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338 Products
Fastening and Joining
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Turn
the
large
flat
sides
with
a
wrench
into
square
holes
that
stop
further
rotation
48 products
Plow
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The
head
sits
flush
with
countersunk
holes
while
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stays
in
place
when
tightening
a
nut
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Carriage
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smooth
head
provides
a
finished
look
while
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bolt
in
place
when
using
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a
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joint
to
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in
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systems
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The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)