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Filter by
System
of
Measurement
Inch
Metric
Thread
Size
10
-
24
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
M6
M8
M10
M12
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
"
Finish
Black
Oxide
Zinc
Flake
Coated
Zinc
Plated
Zinc
Yellow
-
Chromate
Plated
Fastener
Head
Type
12
-
Point
Flat
Hook
Oval
Rounded
Square
Neck
Type
Key
Locking
Knurled
Square
Fastener
Strength
Grade/Class
SAE
Grade
2
SAE
Grade
5
SAE
Grade
8
Threading
Fully
Threaded
Partially
Threaded
Material
Alloy
Steel
Steel
Thread
Type
Metric
UNC
Tensile
Strength
60,000
psi
120,000
psi
150,000
psi
180,000
psi
Head
Height
0.114"
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"
0.414"
0.417"
27/64"
0.44"
0.459"
1/2"
0.506"
0.541"
0.616"
11/16"
0.691"
6.6
mm
7.6
mm
9
mm
11.7
mm
Head
Diameter
0.469"
0.594"
0.708"
0.719"
0.826"
0.844"
0.945"
0.969"
1.044"
1.094"
1.121"
1.147"
1.2"
1.277"
1.303"
1.344"
1.516"
1.594"
1.844"
Specifications
Met
ASME
Standard
ASTM
A307
SAE
J429
Thread
Fit
Metric
Class
4h
Unified
Standard
Class
2A
Unified
Standard
Class
3A
Hardness
Rockwell
B69
Rockwell
B70
Rockwell
C25
Rockwell
C33
Rockwell
C38
Neck
Width
0.2"
0.26"
0.32"
0.39"
0.45"
0.52"
0.64"
0.77"
0.9"
DFARS
Compliance
Specialty
Metals
Compliant
(252.225
-
7008)
Specialty
Metals
Compliant
(252.225
-
7009)
Specialty
Metals
COTS
-
Exempt
Not
Specialty
Metals
Compliant
Neck
Length
0.13"
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)
(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"
8
mm
10
mm
12
mm
14
mm
Thread
Pitch
1
mm
1.25
mm
1.5
mm
1.75
mm
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531 Products
Fastening and Joining
Carriage
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A
smooth
head
provides
a
finished
look
while
a
square
neck
keeps
the
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in
place
when
using
a
nut
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Plow
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head
sits
flush
with
countersunk
holes
while
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stays
in
place
when
tightening
a
nut
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Square
Head
Screws
Turn
the
large
flat
sides
with
a
wrench
into
square
holes
that
stop
further
rotation
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-
Point
Screws
12
contact
points
handle
more
torque
than
a
hex
head
while
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the
need
for
a
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Down
Bolts
Hold
material
under
the
bent
head
while
the
other
end
is
tightened
down
with
a
nut
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The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)