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System
of
Measurement
Inch
Metric
Thread
Size
1
-
6
4
2
-
5
6
3
-
4
8
4
-
4
0
5
-
4
0
6
-
3
2
6
-
4
0
8
-
3
2
1
0
-
2
4
1
0
-
3
2
1
2
-
2
4
1
/
4
"
-
2
0
5
/
1
6
"
-
1
8
3
/
8
"
-
1
6
3
/
8
"
-
2
4
Length
1
/
1
6
"
5
/
6
4
"
3
/
3
2
"
7
/
6
4
"
1
/
8
"
9
/
6
4
"
5
/
3
2
"
1
1
/
6
4
"
3
/
1
6
"
0
.
1
9
1
"
0
.
1
9
7
"
7
/
3
2
"
0
.
2
2
"
0
.
2
3
8
"
1
/
4
"
Fastener
Head
Type
12
-
Point
Eye
Flat
Headless
Hex
Hook
Oval
Pentagon
Rounded
Socket
Square
Tee
Thumb
Material
Aluminum
Aluminum
Oxide
Ceramic
Brass
Bronze
Carbon
Fiber
Fiberglass
Iron
Nickel
Plastic
Stainless
Steel
Steel
Titanium
Zinc
Threading
Fully
Threaded
Partially
Threaded
Threaded
on
Both
Ends
Threaded
on
One
End
Finish
A
n
o
d
i
z
e
d
B
l
a
c
k
O
x
i
d
e
B
l
a
c
k
Z
i
n
c
P
l
a
t
e
d
B
r
a
s
s
P
l
a
t
e
d
B
r
o
n
z
e
P
l
a
t
e
d
C
a
d
m
i
u
m
P
l
a
t
e
d
C
h
r
o
m
e
P
l
a
t
e
d
C
o
r
r
o
s
i
o
n
-
R
e
s
i
s
t
a
n
t
C
o
a
t
e
d
D
y
e
d
G
a
l
v
a
n
i
c
B
a
r
r
i
e
r
C
o
a
t
e
d
G
a
l
v
a
n
i
z
e
d
H
o
t
-
D
i
p
p
e
d
G
a
l
v
a
n
i
z
e
d
N
e
o
p
r
e
n
e
C
o
a
t
e
d
P
a
i
n
t
e
d
P
a
s
s
i
v
a
t
e
d
Fastener
Strength
Grade/Class
ASTM
Grade
B6
ASTM
Grade
B7
ASTM
Grade
B8
ASTM
Grade
B8M
ASTM
Grade
B16
ASTM
Grade
A
ASTM
Grade
BD
ASTM
Grade
A325
ASTM
Grade
A490
SAE
Grade
2
SAE
Grade
5
SAE
Grade
8
SAE
Grade
9
Drive
Style
Asymmetrical
Drilled
Spanner
External
12
-
Point
External
Hex
External
Pentagon
External
Square
Hex
One
Way
Phillips
Slotted
Spring
Plunger
Wrench
Square
Tamper
-
Resistant
Hex
Tamper
-
Resistant
Torx
Tamper
-
Resistant
Torx
Plus
Torx
Torx
Plus
Tri
-
Groove
Thread
Direction
Left
Hand
Right
Hand
Thread
Type
See all
UNC
Head
Height
0
.
0
2
5
"
0
.
0
3
1
"
1
/
3
2
"
0
.
0
3
3
"
0
.
0
3
5
"
0
.
0
3
6
"
0
.
0
3
7
"
0
.
0
3
8
"
0
.
0
3
9
"
0
.
0
4
2
"
0
.
0
4
3
"
0
.
0
4
6
"
3
/
6
4
"
0
.
0
4
7
"
0
.
0
4
8
"
Thread
Spacing
Coarse
Fine
Thread
Fit
ASME
Interference
Class
5
Metric
Class
6g
Metric
Interference
Sk6
Unified
Standard
Class
1A
Unified
Standard
Class
1B
Unified
Standard
Class
2A
Unified
Standard
Class
2B
Unified
Standard
Class
3A
Unified
Standard
Class
3B
Tensile
Strength
Less
than
10,000
psi
10,000
psi
to
19,999
psi
20,000
psi
to
29,999
psi
30,000
psi
to
99,999
psi
100,000
psi
or
greater
Not
Rated
Hardness
D
u
r
o
m
e
t
e
r
7
5
D
R
o
c
k
w
e
l
l
B
4
0
R
o
c
k
w
e
l
l
B
5
0
R
o
c
k
w
e
l
l
B
5
5
R
o
c
k
w
e
l
l
B
5
6
R
o
c
k
w
e
l
l
B
6
0
R
o
c
k
w
e
l
l
B
6
1
R
o
c
k
w
e
l
l
B
6
8
R
o
c
k
w
e
l
l
B
6
9
R
o
c
k
w
e
l
l
B
7
0
R
o
c
k
w
e
l
l
B
7
1
R
o
c
k
w
e
l
l
B
7
4
R
o
c
k
w
e
l
l
B
7
5
R
o
c
k
w
e
l
l
B
7
8
R
o
c
k
w
e
l
l
B
7
9
Specifications
Met
ASME
Standard
ASTM
Standard
DIN
Standard
Federal
Specification
IFI
Standard
ISO
4762
NAS
SAE
Standard
RoHS
Compliance
RoHS
3
(2015/863/EU)
Compliant
RoHS
3
(2015/863/EU)
Compliant
with
Exemptions
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
Head
Width
1
/
8
"
3
/
1
6
"
0
.
1
8
8
"
7
/
3
2
"
1
/
4
"
0
.
3
1
2
"
5
/
1
6
"
0
.
3
1
3
"
2
3
/
6
4
"
3
/
8
"
1
3
/
3
2
"
7
/
1
6
"
1
5
/
3
2
"
1
/
2
"
3
3
/
6
4
"
DFARS
Compliance
Specialty
Metals
Compliant
(252.225
-
7008)
Specialty
Metals
Compliant
(252.225
-
7009)
Specialty
Metals
COTS
-
Exempt
Not
Specialty
Metals
Compliant
Head
Diameter
0
.
1
1
6
"
0
.
1
1
8
"
0
.
1
2
9
"
0
.
1
3
7
"
0
.
1
3
8
"
0
.
1
3
9
"
0
.
1
4
"
9
/
6
4
"
0
.
1
4
1
"
0
.
1
4
2
"
0
.
1
4
5
"
5
/
3
2
"
0
.
1
6
0
"
0
.
1
6
1
"
0
.
1
6
2
"
Socket
Head
Profile
High
Low
Standard
Ultra
Low
Forward
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33,466 Products
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holes
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surface
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-
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finish
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tighter
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screws
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finished
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the
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fastening,
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handle,
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clamps
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