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System
of
Measurement
Inch
Metric
Screw
Size
N
o
.
2
N
o
.
3
N
o
.
4
N
o
.
5
N
o
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6
N
o
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8
N
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9
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1
0
N
o
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1
2
1
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4
"
5
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1
6
"
3
/
8
"
7
/
1
6
"
1
/
2
"
9
/
1
6
"
Material
Phosphor
Bronze
Stainless
Steel
Steel
ID
0
.
0
8
6
"
0
.
0
8
9
"
0
.
0
9
5
"
0
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0
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6
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1
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2
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1
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9
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1
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1
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1
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1
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1
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6
"
0
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1
4
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"
0
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1
4
1
"
0
.
1
4
2
"
Washer
Type
Angled
Edge
Conical
Countersunk
Domed
Flat
Perforated
Pronged
Tab
Tooth
Tooth
Location
External
Internal
Internal
and
External
OD
0
.
1
8
9
"
0
.
1
9
5
"
0
.
2
0
0
"
0
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2
1
3
"
0
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2
3
2
"
0
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2
3
5
"
0
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2
6
0
"
0
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2
7
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2
8
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"
0
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2
8
5
"
0
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2
8
9
"
0
.
2
9
5
"
0
.
3
2
0
"
0
.
3
2
2
"
0
.
3
4
0
"
Thickness
0
.
0
1
0
"
t
o
0
.
0
1
3
"
0
.
0
1
0
"
t
o
0
.
0
1
5
"
0
.
0
1
0
"
t
o
0
.
0
1
6
"
0
.
0
1
2
"
t
o
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.
0
1
8
"
0
.
0
1
4
"
t
o
0
.
0
1
8
"
0
.
0
1
4
"
t
o
0
.
0
2
0
"
0
.
0
1
5
"
t
o
0
.
0
1
9
"
0
.
0
1
6
"
t
o
0
.
0
1
8
"
0
.
0
1
6
"
t
o
0
.
0
2
1
"
0
.
0
1
6
"
t
o
0
.
0
2
2
"
0
.
0
1
7
"
t
o
0
.
0
2
1
"
0
.
0
1
8
"
t
o
0
.
0
2
3
"
0
.
0
1
8
"
t
o
0
.
0
2
4
"
0
.
0
2
0
"
t
o
0
.
0
2
4
"
0
.
0
2
0
"
t
o
0
.
0
2
5
"
Finish
Black
Oxide
Cadmium
Plated
Galvanized
Zinc
Plated
Thread
Size
6
-
32
8
-
32
10
-
24
10
-
32
1/4"
-
20
5/16"
-
18
3/8"
-
16
Specifications
Met
ANSI/ABMA
8.2
ASME
B18.21.1
DIN
Standard
NASM35333
Length
3/8"
1/2"
5/8"
3/4"
7/8"
1"
1
1/4"
1
1/2"
1
3/4"
2"
Hardness
Rockwell
B40
Rockwell
B50
Rockwell
B60
Rockwell
B70
Rockwell
B88
Rockwell
B90
Rockwell
C34
Rockwell
C35
Rockwell
C40
Rockwell
C40
to
Rockwell
C50
Rockwell
C42
Rockwell
C44
Not
Rated
Overall
Height
0
.
0
9
0
"
0
.
1
2
5
"
0
.
1
4
0
"
0
.
1
4
8
"
0
.
1
7
2
"
0
.
1
9
0
"
0
.
1
9
5
"
0
.
2
0
3
"
0
.
2
1
3
"
0
.
2
1
7
"
0
.
2
2
0
"
0
.
2
2
1
"
0
.
2
2
2
"
0
.
2
2
4
"
0
.
2
2
5
"
DFARS
Compliance
Specialty
Metals
Compliant
(252.225
-
7008)
Specialty
Metals
Compliant
(252.225
-
7009)
Specialty
Metals
COTS
-
Exempt
Not
Specialty
Metals
Compliant
RoHS
Compliance
RoHS
3
(2015/863/EU)
Compliant
Not
Compliant
REACH
Compliance
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
Military
Specification
M
S
3
5
3
3
3
-
1
0
3
M
S
3
5
3
3
3
-
1
0
4
M
S
3
5
3
3
3
-
1
0
5
M
S
3
5
3
3
3
-
1
0
6
M
S
3
5
3
3
3
-
1
0
7
M
S
3
5
3
3
3
-
1
0
8
M
S
3
5
3
3
3
-
1
0
9
M
S
3
5
3
3
3
-
1
1
0
M
S
3
5
3
3
3
-
1
1
3
M
S
3
5
3
3
3
-
3
5
M
S
3
5
3
3
3
-
3
6
M
S
3
5
3
3
3
-
3
7
M
S
3
5
3
3
3
-
3
8
M
S
3
5
3
3
3
-
3
9
M
S
3
5
3
3
3
-
4
0
For
Bearing
Nut
Face
Style
Chamfered
Stepped
Performance
Corrosion
Resistant
Heavy
Vibration
Resistant
High
Strength
Reusable
Wear
Resistant
Tab
Width
0
.
1
2
0
"
0
.
1
7
6
"
0
.
2
9
0
"
0
.
3
5
3
"
3
.
0
0
0
m
m
4
.
0
0
0
m
m
5
m
m
6
m
m
7
m
m
8
m
m
1
0
m
m
1
2
m
m
1
4
.
0
0
0
m
m
1
6
.
0
0
0
m
m
1
8
.
0
0
0
m
m
Thread
Type
UNC
UNF
Tab
Depth
0
.
0
6
2
"
0
.
0
6
3
"
0
.
0
6
4
"
0
.
0
6
6
"
0
.
0
6
7
"
0
.
0
7
2
"
0
.
0
9
3
"
0
.
0
9
4
"
0
.
0
9
5
"
0
.
0
9
6
"
0
.
0
9
7
"
0
.
1
0
3
"
0
.
1
0
6
"
0
.
1
2
4
"
1
/
8
"
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