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Washer Type
Countersunk
Domed
Flat
Split
Tooth
Specifications Met
ASME B18.21.1
ASTM Standard
DIN Standard
Federal Specification
NAS
SAE Standard
System of Measurement
Inch
Metric
Screw Size
N
o
.
0
N
o
.
1
N
o
.
2
N
o
.
3
N
o
.
4
N
o
.
5
N
o
.
6
N
o
.
8
N
o
.
9
N
o
.
1
0
N
o
.
1
2
1
/
4
"
5
/
1
6
"
3
/
8
"
7
/
1
6
"
Material
400 Nickel
Aluminum
Brass
Copper
Fiberglass
Garolite G-10/FR4
Lead
Phosphor Bronze
Plastic
Rubber
Stainless Steel
Steel
OD
0
.
0
9
9
"
0
.
1
0
9
"
0
.
1
3
0
"
0
.
1
4
0
"
0
.
1
4
2
"
0
.
1
4
9
"
0
.
1
6
1
"
0
.
1
6
2
"
0
.
1
7
2
"
0
.
1
7
6
"
0
.
1
8
0
"
0
.
1
8
7
"
3
/
1
6
"
0
.
1
8
8
"
0
.
1
8
9
"
ID
0
.
0
2
9
"
0
.
0
4
2
"
0
.
0
5
6
"
0
.
0
6
2
"
0
.
0
6
3
"
0
.
0
6
8
"
0
.
0
7
0
"
0
.
0
7
8
"
0
.
0
7
9
"
0
.
0
8
1
"
0
.
0
8
6
"
0
.
0
8
8
"
0
.
0
8
9
"
0
.
0
9
0
"
0
.
0
9
3
"
Thickness
0
.
0
0
1
"
0
.
0
0
2
"
0
.
0
0
3
"
0
.
0
0
4
"
0
.
0
0
5
"
0
.
0
0
6
"
0
.
0
0
7
"
0
.
0
0
8
"
0
.
0
0
9
"
0
.
0
1
"
0
.
0
1
0
"
t
o
0
.
0
1
3
"
0
.
0
1
0
"
t
o
0
.
0
1
5
"
0
.
0
1
0
"
t
o
0
.
0
1
6
"
0
.
0
1
1
"
t
o
0
.
0
2
1
"
0
.
0
1
2
"
t
o
0
.
0
1
8
"
Finish
Anodized
Black Oxide
Cadmium Plated
Nickel Plated
Passivated
Tin Plated
Zinc Plated
Zinc Yellow-Chromate Plated
Military Specification
Army-Navy Specification
Military Specification
Certification
Mil. Spec.
Passivation
Passivated
Unpassivated
Performance
Chemical Resistant
Conductive
Corrosion Resistant
Electrically Insulating
High Strength
High Temperature
Lightweight
Oil Resistant
Peel Away
Precision Adjust
Self-Piercing
Wear Resistant
DFARS Specialty Metals
Compliant
Exempt
Not Compliant
Tooth Location
External
Internal
Internal and External
Color
Beige
Black
Blue
Green
Light Green
Red
White
RoHS
Compliant
Compliant with Exemptions
Not Compliant
Length
1/8"
3/16"
1/4"
5/16"
3/8"
1/2"
5/8"
3/4"
7/8"
1"
1
1/8"
1
1/4"
1
3/8"
1
1/2"
1
3/4"
2"
2
1/4"
2
1/2"
2
3/4"
3"
Shape
Disc
Made-to-Order
Rod
Round
REACH
Compliant
Not Compliant
Shaft Diameter
3/32"
1/8"
5/32"
3/16"
1/4"
5/16"
3/8"
1/2"
9/16"
5/8"
3/4"
1"
1
1/4"
Hardness
B
r
i
n
e
l
l
3
2
D
u
r
o
m
e
t
e
r
5
0
A
D
u
r
o
m
e
t
e
r
6
5
A
D
u
r
o
m
e
t
e
r
7
0
A
D
u
r
o
m
e
t
e
r
7
5
A
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
6
0
R
o
c
k
w
e
l
l
B
6
8
R
o
c
k
w
e
l
l
B
7
0
R
o
c
k
w
e
l
l
B
8
8
R
o
c
k
w
e
l
l
B
8
9
R
o
c
k
w
e
l
l
B
9
0
R
o
c
k
w
e
l
l
C
2
0
R
o
c
k
w
e
l
l
C
2
5
Overall Height
11/64"
3/16"
7/32"
1/4"
9/32"
5/16"
11/32"
3/8"
13/32"
7/16"
15/32"
1/2"
9/16"
5/8"
11/16"
3/4"
Export Control Classification Number (ECCN)
1C998
2B999
EAR99
Fastener Strength Grade/Class
SAE Grade 8
Grommet Washer Type
Extended Neck
Standard
Tooth Lock
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2,834 Products
Washers
Mil. Spec. Washers
Adhere to U.S. military standards for material and construction
563 products
Mil. Spec. Plastic Washers
Meet U.S. military standards and are lightweight, nonconductive, and naturally rust resistant
68 products
Fiberglass Washers
Best strength-to-weight ratio of all our nonmetal washers
42 products
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Lock Washers
Resist vibration to prevent fasteners from loosening
493 products
Spacers
Unthreaded to create space between two surfaces or objects, often to align them
289 products
Grommets
Protect wire, cable, and cords from holes with sharp or rough edges
386 products
Lead
A dense insulator often used to shield against radiation and absorb sound and vibration
15 products
Springs
Apply and absorb force with compression, die, extension, torsion, and disc springs
15 products
Shims
Align and space components on shafts, or level machinery, cabinets, and doors
222 products
Retaining Rings
Hold components on a shaft
38 products
O-Rings
Fit snugly into a groove between parts to create a leak-resistant seal
703 products
The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)