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System
of
Measurement
Inch
Metric
Thread
Size
0
0
0
-
1
2
0
0
0
-
9
0
0
0
-
9
6
0
-
8
0
1
-
6
4
1
-
7
2
2
-
5
6
2
-
6
4
3
-
4
8
3
-
5
6
4
-
4
0
4
-
4
8
5
-
4
0
5
-
4
4
6
-
3
2
Length
1
/
1
6
"
5
/
6
4
"
3
/
3
2
"
7
/
6
4
"
1
/
8
"
9
/
6
4
"
5
/
3
2
"
3
/
1
6
"
7
/
3
2
"
1
/
4
"
9
/
3
2
"
5
/
1
6
"
0
.
3
2
2
"
0
.
3
4
7
"
3
/
8
"
Material
Aluminum
Brass
Bronze
Iron
Neodymium
Nickel
Plastic
Rubber
Stainless
Steel
Steel
Titanium
Fastener
Head
Type
Flat
Headless
Hex
Rounded
Socket
Thumb
Drive
Style
E
x
t
e
r
n
a
l
8
-
P
o
i
n
t
E
x
t
e
r
n
a
l
1
2
-
P
o
i
n
t
E
x
t
e
r
n
a
l
H
e
x
E
x
t
e
r
n
a
l
O
c
t
a
g
o
n
E
x
t
e
r
n
a
l
P
e
n
t
a
g
o
n
E
x
t
e
r
n
a
l
R
o
u
n
d
e
d
S
q
u
a
r
e
E
x
t
e
r
n
a
l
S
q
u
a
r
e
E
x
t
e
r
n
a
l
T
o
r
x
E
x
t
e
r
n
a
l
T
o
r
x
P
l
u
s
H
e
x
H
e
x
w
i
t
h
P
i
l
o
t
R
e
c
e
s
s
P
h
i
l
l
i
p
s
P
o
z
i
d
r
i
v
®
S
l
o
t
t
e
d
S
q
u
a
r
e
Socket
Head
Profile
High
Low
Standard
Ultra
Low
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
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
z
e
d
M
a
g
n
e
s
i
u
m
P
h
o
s
p
h
a
t
e
C
o
a
t
e
d
N
i
c
k
e
l
P
l
a
t
e
d
O
i
l
C
o
a
t
e
d
P
a
i
n
t
e
d
P
a
s
s
i
v
a
t
e
d
P
h
o
s
p
h
a
t
e
C
o
a
t
e
d
P
l
a
s
t
i
c
C
o
a
t
e
d
P
o
w
d
e
r
C
o
a
t
e
d
Head
Diameter
0
.
0
6
5
"
0
.
0
8
9
"
0
.
0
9
0
"
0
.
0
9
6
"
0
.
1
1
"
0
.
1
1
4
"
0
.
1
1
6
"
0
.
1
1
8
"
0
.
1
2
9
"
0
.
1
3
8
"
0
.
1
3
9
"
0
.
1
4
"
9
/
6
4
"
0
.
1
4
1
"
0
.
1
4
5
"
Specifications
Met
ASME
Standard
ASTM
Standard
DIN
Standard
EN
3709
Federal
Specification
IEC
60900
ISO
Standard
NAS
SAE
Standard
Drive
Size
0
.
0
2
8
"
0
.
0
3
5
"
3
/
6
4
"
0
.
0
5
0
"
1
/
1
6
"
5
/
6
4
"
3
/
3
2
"
7
/
6
4
"
1
/
8
"
9
/
6
4
"
0
.
1
5
6
"
5
/
3
2
"
3
/
1
6
"
7
/
3
2
"
1
/
4
"
Head
Height
0
.
0
1
8
"
0
.
0
2
5
"
0
.
0
3
1
"
1
/
3
2
"
0
.
0
3
2
"
0
.
0
3
3
"
0
.
0
3
5
"
0
.
0
3
6
"
0
.
0
3
9
"
0
.
0
4
2
"
0
.
0
4
3
"
0
.
0
4
4
"
0
.
0
4
6
"
3
/
6
4
"
0
.
0
4
7
"
Thread
Pitch
0
.
2
m
m
0
.
2
5
m
m
0
.
3
m
m
0
.
3
5
m
m
0
.
4
m
m
0
.
4
5
m
m
0
.
5
m
m
0
.
6
m
m
0
.
7
m
m
0
.
7
5
m
m
0
.
8
m
m
1
m
m
1
.
2
5
m
m
1
.
5
m
m
1
.
7
5
m
m
Thread
Direction
Left
Hand
Right
Hand
Thread
Type
Metric
UN
UNC
UNEF
UNF
UNRC
UNRF
UNS
Shoulder
Length
1
/
3
2
"
3
/
6
4
"
1
/
1
6
"
5
/
6
4
"
3
/
3
2
"
7
/
6
4
"
1
/
8
"
0
.
1
3
"
t
o
1
.
9
9
"
5
/
3
2
"
1
1
/
6
4
"
3
/
1
6
"
7
/
3
2
"
1
/
4
"
1
/
4
"
t
o
1
.
9
9
"
9
/
3
2
"
Thread
Spacing
Coarse
Fine
Extra
Fine
Ultra
Fine
Shoulder
Diameter
0
.
0
6
2
"
3
/
3
2
"
1
/
8
"
9
/
6
4
"
5
/
3
2
"
3
/
1
6
"
7
/
3
2
"
1
/
4
"
5
/
1
6
"
3
/
8
"
7
/
1
6
"
1
/
2
"
9
/
1
6
"
5
/
8
"
3
/
4
"
Tensile
Strength
Less
than
20,000
psi
20,000
psi
to
49,999
psi
50,000
psi
to
59,999
psi
60,000
psi
to
99,999
psi
100,000
psi
or
greater
Not
Rated
Screw
Size
No.
4
No.
5
No.
6
No.
8
No.
10
No.
12
1/4"
5/16"
3/8"
7/16"
1/2"
M3
M4
M5
Rounded
Head
Style
Button
Pan
DFARS
Compliance
Specialty
Metals
Compliant
(252.225
-
7008)
Specialty
Metals
Compliant
(252.225
-
7009)
Specialty
Metals
COTS
-
Exempt
Fastener
Strength
Grade/Class
ASTM
Grade
B7
ISO
Class
8.8
ISO
Class
10.9
ISO
Class
12.9
Tip
Type
Ball
Cone
Cup
Extended
Flat
Oval
Soft
Swivel
Military
Specification
M
I
L
-
D
T
L
-
1
8
2
4
0
M
S
1
6
9
9
5
-
1
M
S
1
6
9
9
5
-
1
0
M
S
1
6
9
9
5
-
1
0
0
M
S
1
6
9
9
5
-
1
0
2
M
S
1
6
9
9
5
-
1
1
M
S
1
6
9
9
5
-
1
2
M
S
1
6
9
9
5
-
1
3
M
S
1
6
9
9
5
-
1
6
M
S
1
6
9
9
5
-
1
7
M
S
1
6
9
9
5
-
1
8
M
S
1
6
9
9
5
-
1
9
M
S
1
6
9
9
5
-
2
M
S
1
6
9
9
5
-
2
0
M
S
1
6
9
9
5
-
2
1
Thread
Fit
Metric
Class
4g6g
Metric
Class
5g6g
Metric
Class
6g
Metric
Class
6h
Unified
Standard
Class
2A
Unified
Standard
Class
2B
Unified
Standard
Class
3A
Not
Rated
Flat
Head
Profile
Standard
Undercut
Countersink
Angle
60°
82°
90°
100°
Hardness
R
o
c
k
w
e
l
l
B
4
0
R
o
c
k
w
e
l
l
B
5
5
R
o
c
k
w
e
l
l
B
6
0
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
8
R
o
c
k
w
e
l
l
B
7
9
R
o
c
k
w
e
l
l
B
8
0
R
o
c
k
w
e
l
l
B
8
1
R
o
c
k
w
e
l
l
B
8
3
R
o
c
k
w
e
l
l
B
8
4
R
o
c
k
w
e
l
l
B
8
5
R
o
c
k
w
e
l
l
B
9
0
R
o
c
k
w
e
l
l
B
9
5
R
o
c
k
w
e
l
l
B
9
6
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
REACH
(EC
1907/2006)
(01/16/2020,
205
SVHC)
Compliant
Not
Compliant
RoHS
Compliance
RoHS
3
(2015/863/EU)
Compliant
RoHS
3
(2015/863/EU)
Compliant
with
Exemptions
Not
Compliant
Thread
Length
0
.
0
9
"
0
.
1
0
5
"
0
.
1
0
9
"
1
/
8
"
0
.
1
4
"
0
.
1
5
6
"
5
/
3
2
"
1
1
/
6
4
"
3
/
1
6
"
0
.
1
9
"
1
3
/
6
4
"
0
.
2
2
1
"
1
/
4
"
0
.
2
8
"
0
.
3
1
"
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