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System
of
Measurement
Inch
Metric
Thread
Size
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M4
Nut
Type
A
d
h
e
s
i
v
e
M
o
u
n
t
C
a
p
C
l
i
p
O
n
C
o
u
p
l
i
n
g
E
x
t
e
r
n
a
l
l
y
T
h
r
e
a
d
e
d
F
l
a
n
g
e
H
e
x
L
o
c
k
n
u
t
P
r
e
s
s
F
i
t
R
i
v
e
t
R
o
u
n
d
S
e
a
l
i
n
g
S
o
c
k
e
t
S
q
u
a
r
e
T
h
u
m
b
Material
Aluminum
Brass
Iron
Plastic
Stainless
Steel
Steel
Thread
Pitch
0.3
mm
0.5
mm
0.7
mm
1
mm
1.25
mm
Hex
Nut
Profile
High
Narrow
Standard
Thin
Height
0
.
3
5
4
"
1
.
5
3
m
m
2
m
m
2
.
2
m
m
2
.
3
m
m
2
.
5
m
m
2
.
8
5
m
m
2
.
9
m
m
3
m
m
3
.
2
m
m
3
.
5
m
m
4
m
m
4
.
1
m
m
4
.
2
m
m
4
.
6
m
m
Thread
Direction
Left
Hand
Right
Hand
Thread
Type
Metric
Metric
Rounded
Trapezoidal
UNC
Width
0.402"
5.5
mm
6
mm
6.78
mm
6.8
mm
6.9
mm
7
mm
8
mm
9
mm
17.6
mm
19.5
mm
20
mm
21.5
mm
22.8
mm
Specifications
Met
ASTM
Standard
DIN
Standard
ISO
Standard
Japanese
Industrial
Standard
(JIS)
UL
508A
Finish
Black
Oxide
Black
Zinc
Plated
Cadmium
Plated
Chrome
Plated
Corrosion
-
Resistant
Coated
Neoprene
Coated
Nickel
Plated
Passivated
Phosphate
Coated
Rubber
Coated
Tin
Plated
Tin
Zinc
Plated
Zinc
Plated
Zinc
Yellow
-
Chromate
Plated
Locking
Type
Distorted
Thread
Flex
-
Top
Lock
Washer
Nylon
Insert
Serrations
Threadlocker
Thread
Spacing
Coarse
Fine
Fastener
Strength
Grade/Class
ISO
Class
04
ISO
Class
5
ISO
Class
6
ISO
Class
8
ISO
Class
10
Drive
Style
External
Hex
External
Square
Hex
Slotted
Thread
Fit
Metric
Class
4H
Metric
Class
6g
Metric
Class
6G
Metric
Class
6H
Metric
Class
7H
Metric
Interference
Sk6
Unified
Standard
Class
2A
Unified
Standard
Class
2B
RoHS
Compliance
RoHS
3
(2015/863/EU)
Compliant
RoHS
3
(2015/863/EU)
Compliant
with
Exemptions
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)
(06/10/2022,
224
SVHC)
Compliant
REACH
(EC
1907/2006)
(01/17/2022,
223
SVHC)
Compliant
REACH
(EC
1907/2006)
(07/08/2021,
219
SVHC)
Compliant
Not
Compliant
DFARS
Compliance
Specialty
Metals
Compliant
(252.225
-
7009)
Specialty
Metals
COTS
-
Exempt
Not
Specialty
Metals
Compliant
Insert
Maximum
Temperature
220°
F
240°
F
245°
F
250°
F
Length
1
3
/
3
2
"
3
1
/
6
4
"
1
/
2
"
1
1
/
1
6
"
3
m
m
4
m
m
5
m
m
6
m
m
7
m
m
8
m
m
9
m
m
1
0
m
m
1
0
.
7
m
m
1
1
m
m
1
1
.
4
m
m
Press
-
Fit
Head
Shape
Hex
Round
Forward
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971 Products
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recessed
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punched
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threads
to
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threads
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threads
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The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)