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System of Measurement
Inch
Metric
Screw Size
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Material
2024 Aluminum
Steel
Fastener Strength Grade/Class
ISO Class 10.9
ISO Class 12.9
SAE Grade 8
SAE Grade 9
Washer Type
Curved
Flat
Split
OD
1
/
1
6
"
3
/
3
2
"
7
/
6
4
"
1
/
8
"
9
/
6
4
"
5
/
3
2
"
1
1
/
6
4
"
0
.
1
7
2
"
3
/
1
6
"
0
.
2
0
9
"
7
/
3
2
"
1
5
/
6
4
"
1
/
4
"
9
/
3
2
"
0
.
2
9
3
"
ID
0
.
0
8
8
"
0
.
0
9
4
"
0
.
0
9
9
"
0
.
1
0
5
"
0
.
1
1
4
"
1
/
8
"
0
.
1
4
0
"
0
.
1
4
1
"
0
.
1
4
9
"
0
.
1
5
6
"
0
.
1
6
7
"
0
.
1
7
4
"
0
.
1
8
8
"
0
.
1
9
3
"
0
.
2
0
3
"
Thickness
0
.
0
1
3
"
t
o
0
.
0
1
9
"
0
.
0
1
6
"
t
o
0
.
0
2
5
"
0
.
0
2
"
0
.
0
2
5
"
0
.
0
2
8
"
t
o
0
.
0
3
4
"
0
.
0
2
8
"
t
o
0
.
0
3
5
"
0
.
0
2
8
"
t
o
0
.
0
3
6
"
0
.
0
2
9
"
t
o
0
.
0
3
4
"
0
.
0
3
1
"
0
.
0
3
6
"
t
o
0
.
0
4
5
"
0
.
0
3
6
"
t
o
0
.
0
6
5
"
0
.
0
4
"
0
.
0
4
3
"
t
o
0
.
0
5
1
"
0
.
0
4
7
"
0
.
0
4
7
"
t
o
0
.
0
8
0
"
Fastener Strength Rating
High
Extreme
Performance
Corrosion Resistant
High Strength
Lightweight
Reusable
Washer Designation
ASME
General Purpose
Oversized
SAE
Undersized
USS
Hardness
Rockwell B40
Rockwell C15
Rockwell C38
Rockwell C40
Rockwell C43
Rockwell C44
Not Rated
Specifications Met
ASME Standard
DIN Standard
ISO 7089
NAS
ASME Designation
Narrow
Regular
Wide
Overall Height
1.1 mm
1.2 mm
1.5 mm
2 mm
2.5 mm
2.9 mm
3.4 mm
3.9 mm
4.5 mm
5.1 mm
DFARS Specialty Metals
Compliant
Exempt
Not Compliant
Military Specification
Army-Navy Specification
Military Specification
RoHS
Compliant
Compliant with Exemptions
Not Compliant
REACH
Compliant
Not Compliant
Export Control Classification Number (ECCN)
EAR99
Certification
Mil. Spec.
Certificate Type
Material Certificate with Traceable Lot Number and Test Report
Height
1/32"
3/64"
Retaining Ring Style
Push On
Side Mount
Standard
Magnetic Properties
Magnetic
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570 Products
Washers
General Purpose Washers
Your go-to metal washer for every screw size
49 products
Oversized Washers
Exaggerated diameters and thicknesses to cover large holes or to create gaps
36 products
Mil. Spec. Washers
Adhere to U.S. military standards for material and construction
77 products
SAE Washers
Meet SAE sizing standards and typically have smaller diameters than USS washers
29 products
USS Washers
Meet USS sizing standards and typically have larger diameters than SAE washers
31 products
ASME Washers
Meet ASME standards and come in regular, narrow, and wide diameters
25 products
Undersized Washers
Pair with fasteners that have narrow heads, such as cheese and socket head screws
9 products
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Resist vibration to prevent fasteners from loosening
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Retaining Rings
Hold components on a shaft
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The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)