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Order
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Filter by
Clear all
System
of
Measurement
Inch
Metric
Screw
Size
See all
M3.5
Washer
Type
Clipped
Conical
Curved
Flat
Split
Tooth
Wave
Wedge
OD
0.236"
0.300"
0.316"
0.328"
0.350"
6
mm
6.1
mm
6.7
mm
7
mm
7.8
mm
8
mm
Material
Aluminum
Hard
Fiber
Plastic
Stainless
Steel
Steel
ID
0.146"
0.150"
0.152"
0.198"
3.6
mm
3.7
mm
3.9
mm
Thickness
0
.
0
1
8
"
0
.
0
2
"
0
.
0
2
2
"
t
o
0
.
0
3
2
"
0
.
0
2
2
"
t
o
0
.
0
4
2
"
0
.
0
2
8
"
0
.
0
5
2
"
t
o
0
.
0
7
2
"
0
.
0
6
0
"
t
o
0
.
0
8
0
"
0
.
0
8
0
"
t
o
0
.
1
0
0
"
0
.
4
m
m
0
.
4
m
m
t
o
0
.
6
m
m
0
.
5
m
m
0
.
5
m
m
t
o
0
.
6
m
m
0
.
5
m
m
t
o
1
.
1
m
m
0
.
6
m
m
0
.
6
m
m
t
o
0
.
9
m
m
Finish
Black
Oxide
Zinc
Flake
Coated
Zinc
Plated
Zinc
Yellow
-
Chromate
Plated
Specifications
Met
ASTM
A582
DIN
Standard
ISO
Standard
Color
Black
Brown
Clear
Gray
Off
-
White
White
Tooth
Location
External
Internal
Length
2
mm
4
mm
5
mm
6
mm
Overall
Height
0.035"
0.045"
1.1
mm
1.4
mm
1.8
mm
Minimum
Temperature
-
49°
F
to
0°
F
Not
Rated
Performance
Acid
Resistant
Chemical
Resistant
Clear
Corrosion
Resistant
Electrically
Insulating
Extreme
Strength
High
Temperature
Impact
Resistant
Lightweight
Moisture
Resistant
Reusable
Self
-
Retaining
Vibration
Resistant
Hardness
D
u
r
o
m
e
t
e
r
5
1
D
R
o
c
k
w
e
l
l
B
6
0
R
o
c
k
w
e
l
l
B
6
8
R
o
c
k
w
e
l
l
B
7
5
R
o
c
k
w
e
l
l
B
7
6
R
o
c
k
w
e
l
l
C
3
5
R
o
c
k
w
e
l
l
C
3
8
R
o
c
k
w
e
l
l
C
4
0
R
o
c
k
w
e
l
l
C
4
2
R
o
c
k
w
e
l
l
C
4
4
R
o
c
k
w
e
l
l
C
4
6
R
o
c
k
w
e
l
l
C
5
1
R
o
c
k
w
e
l
l
D
6
5
R
o
c
k
w
e
l
l
M
8
0
R
o
c
k
w
e
l
l
M
9
0
DFARS
Compliance
Specialty
Metals
Compliant
(252.225
-
7008)
Specialty
Metals
Compliant
(252.225
-
7009)
Specialty
Metals
COTS
-
Exempt
Not
Specialty
Metals
Compliant
USMCA
Qualifying
No
RoHS
Compliance
RoHS
3
(2015/863/EU)
Compliant
Not
Compliant
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)
(06/14/2023,
235
SVHC)
Compliant
REACH
(EC
1907/2006)
(01/17/2022,
223
SVHC)
Compliant
Not
Compliant
Washer
Designation
General
Purpose
Undersized
Maximum
Temperature
Less
than
250°
F
250°
F
to
299°
F
500°
F
to
999°
F
Shape
Round
For
Use
With
Socket
Head
Screws
Sold
As
Individual
Serration
Location
Top
and
Bottom
Tensile
Strength
80,000
psi
or
greater
Heat
Treatment
Case
Hardened
Clipped
Width
6.9
mm
Number
of
Waves
1
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