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System of Measurement
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Metric
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ID
0.591"
0.6"
13.6 mm
13.7 mm
14 mm
14.2 mm
14.7 mm
15 mm
15.1 mm
15.3 mm
15.4 mm
15.5 mm
16 mm
16.5 mm
18 mm
Material
Aluminum
Brass
Ceramic
Copper
Fiberglass
Hard Fiber
Leather
Plastic
Rubber
Stainless Steel
Steel
OD
0.866"
0.91"
1.21"
17.900 mm
18 mm
19.900 mm
21.1 mm
22.3 mm
22.4 mm
24 mm
24.1 mm
25 mm
27 mm
27.7 mm
28 mm
28.5 mm
30 mm
33 mm
35 mm
36 mm
38.6 mm
39 mm
43.6 mm
44 mm
49.5 mm
Washer Type
Conical
Curved
Flat
Spherical
Split
Square
Tooth
Wave
Wedge
Thickness
0
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0
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2
m
m
Finish
Black Oxide
Corrosion-Resistant Coated
Galvanized
Phosphate Coated
Zinc Flake Coated
Zinc Plated
Zinc Yellow-Chromate Plated
Specifications Met
ASME B18.22M
DIN Standard
ISO Standard
Fastener Strength Grade/Class
ISO Class 8.8
ISO Class 10.9
SAE Grade 5
SAE Grade 8
Performance
A
b
r
a
s
i
o
n
R
e
s
i
s
t
a
n
t
A
c
i
d
R
e
s
i
s
t
a
n
t
C
h
e
m
i
c
a
l
R
e
s
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s
t
a
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t
C
o
n
d
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t
i
v
e
C
o
r
r
o
s
i
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n
R
e
s
i
s
t
a
n
t
E
l
e
c
t
r
i
c
a
l
l
y
I
n
s
u
l
a
t
i
n
g
H
i
g
h
S
t
r
e
n
g
t
h
H
i
g
h
T
e
m
p
e
r
a
t
u
r
e
I
m
p
a
c
t
R
e
s
i
s
t
a
n
t
L
i
g
h
t
w
e
i
g
h
t
M
o
i
s
t
u
r
e
R
e
s
i
s
t
a
n
t
O
i
l
R
e
s
i
s
t
a
n
t
P
r
e
s
s
u
r
e
R
a
t
e
d
R
e
u
s
a
b
l
e
V
i
b
r
a
t
i
o
n
R
e
s
i
s
t
a
n
t
Washer Designation
ASME
General Purpose
Oversized
Undersized
Hardness
D
u
r
o
m
e
t
e
r
5
5
A
D
u
r
o
m
e
t
e
r
6
0
A
D
u
r
o
m
e
t
e
r
6
4
A
D
u
r
o
m
e
t
e
r
7
5
A
D
u
r
o
m
e
t
e
r
5
1
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
2
R
o
c
k
w
e
l
l
B
5
6
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
B
8
3
R
o
c
k
w
e
l
l
B
8
4
R
o
c
k
w
e
l
l
B
9
0
Color
Beige
Black
Blue
Brown
Gray
Light Green
Off-White
Red
White
DFARS Specialty Metals
Compliant
Exempt
Not Compliant
Export Control Classification Number (ECCN)
1C998
EAR99
REACH
Compliant
Not Compliant
RoHS
Compliant
Compliant with Exemptions
Not Compliant
Overall Height
0.079"
0.091"
3 mm
3.9 mm
4.3 mm
4.5 mm
4.7 mm
6.0 mm
ASME Designation
Narrow
Regular
Wide
Tab Depth
2.500 mm
Fastener Strength Rating
Medium
High
Maximum Temperature
Less than 250° F
250° F to 299° F
300° F to 499° F
500° F to 999° F
1,000° F or greater
Width
50 mm
Environment
Corrosive
Dusty
Food and Beverage
Oily
Outdoor
Wet
Minimum Temperature
-99° F to -50° F
-49° F to 0° F
Not Rated
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111 Products
Fastening and Joining
Washers
Nearly every size and shape imaginable, from flat washers to clipped to curved
54 products
Sealing Washers
Prevent fluids from leaking around fasteners
16 products
Lock Washers
Resist vibration to prevent fasteners from loosening
35 products
Leveling Washers
Curved or tapered to compensate for uneven mounting surfaces
3 products
Cushioning Washers
Cushion joints to dampen vibration and protect them from wear
1 product
Push Nuts
Press onto threads for a light duty hold that’s faster to install than typical nuts
1 product
Power Transmission
Bearing Lock Washers
Lock bearing nuts in place to prevent loosening due to vibration
1 product
The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)