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General Purpose Flat Washers

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Bolt Size
I.D.
Body Material
Body Finish
O.D.
Thickness
1/4"
9/32"
Steel
Yellow Zinc
5/8"
Undetermined
L-9 Flat Washers, Steel Alloy, 1/4
Type: N/A
Grade: Grade L-9
Class Type: N/A
Thickness MIN: .056
Thickness MAX: .071
Range I.D.: 1/4 to .3749
Range O.D.: 5/8 to .749
Hardness: 15N 82-85
5/16"
11/32"
Steel
Yellow Zinc
11/16"
Undetermined
L-9 Flat Washers, Steel Alloy, 5/16
Type: N/A
Grade: Grade L-9
Class Type: N/A
Thickness MIN: .056
Thickness MAX: .071
Range I.D.: 1/4 to .3749
Range O.D.: 5/8 to .749
Hardness: 15N 82-85
3/8"
13/32"
Steel
Yellow Zinc
13/16"
Undetermined
L-9 Flat Washers, Steel Alloy, 3/8
Type: N/A
Grade: Grade L-9
Class Type: N/A
Thickness MIN: .090
Thickness MAX: .112
Range I.D.: 3/8 to .499
Range O.D.: 3/4 to .8749
Hardness: 15N 82-85
7/16"
15/32"
Steel
Yellow Zinc
15/16"
Undetermined
L-9 Flat Washers, Steel Alloy, 7/16
Type: N/A
Grade: Grade L-9
Class Type: N/A
Thickness MIN: .090
Thickness MAX: .112
Range I.D.: 3/8 to .499
Range O.D.: 7/8 to .999
Hardness: 15N 82-85
1/2"
17/32"
Steel
Yellow Zinc
1 1/16"
Undetermined
L-9 Flat Washers, Steel Alloy, 1/2
Type: N/A
Grade: Grade L-9
Class Type: N/A
Thickness MIN: .090
Thickness MAX: .112
Range I.D.: 1/2 to .6249
Range O.D.: 1 to 1.999
Hardness: 15N 82-85
9/16"
19/32"
Steel
Yellow Zinc
1 3/16"
Undetermined
L-9 Flat Washers, Steel Alloy, 9/16
Type: N/A
Grade: Grade L-9
Class Type: N/A
Thickness MIN: .090
Thickness MAX: .112
Range I.D.: 1/2 to .6249
Range O.D.: 1 to 1.999
Hardness: 15N 82-85
5/8"
21/32"
Steel
Yellow Zinc
1 5/16"
Undetermined
L-9 Flat Washers, Steel Alloy, 5/8
Type: N/A
Grade: Grade L-9
Class Type: N/A
Thickness MIN: .146
Thickness MAX: .174
Range I.D.: 5/8 to .749
Range O.D.: 1 to 1.999
Hardness: 15N 82-85
3/4"
13/16"
Steel
Yellow Zinc
1 1/2"
Undetermined
L-9 Flat Washers, Steel Alloy, 3/4
Type: N/A
Grade: Grade L-9
Class Type: N/A
Thickness MIN: .146
Thickness MAX: .174
Range I.D.: 3/4 to .8749
Range O.D.: 1 to 1.999
Hardness: 15N 82-85
7/8"
15/16"
Steel
Yellow Zinc
1 3/4"
Undetermined
L-9 Flat Washers, Steel Alloy, 7/8
Type: N/A
Grade: Grade L-9
Class Type: N/A
Thickness MIN: .146
Thickness MAX: .174
Range I.D.: 7/8 to .999
Range O.D.: 1 to 1.999
Hardness: 15N 82-85
1"
1 1/16"
Steel
Yellow Zinc
2"
Undetermined
L-9 Flat Washers, Steel Alloy, 1
Type: N/A
Grade: Grade L-9
Class Type: N/A
Thickness MIN: .146
Thickness MAX: .174
Range I.D.: 1 to 1.999
Range O.D.: 2 & More
Hardness: 15N 82-85
1 1/8"
1 3/16"
Steel
Yellow Zinc
2"
Undetermined
L-9 Flat Washers, Steel Alloy, 1-1/8
Type: N/A
Grade: Grade L-9
Class Type: N/A
Thickness MIN: .146
Thickness MAX: .174
Range I.D.: 1 to 1.999
Range O.D.: 2 & More
Hardness: 15N 82-85
1 1/4"
1 5/16"
Steel
Yellow Zinc
2 1/4"
Undetermined
L-9 Flat Washers, Steel Alloy, 1-1/4
Type: N/A
Grade: Grade L-9
Class Type: N/A
Thickness MIN: .234
Thickness MAX: .266
Range I.D.: 1 to 1.999
Range O.D.: 2 & More
Hardness: 15N 82-85
1 1/2"
1 9/16"
Steel
Yellow Zinc
2 3/4"
Undetermined
L-9 Flat Washers, Steel Alloy, 1-1/2
Type: N/A
Grade: Grade L-9
Class Type: N/A
Thickness MIN: .234
Thickness MAX: .266
Range I.D.: 1 to 1.999
Range O.D.: 2 & More
Hardness: 15N 82-85
1/4"
5/16"
Steel
Yellow Zinc
3/4"
Undetermined
Washers Grade 8, Style USS STANDARD, Yellow Zinc, Bolt Size 1/4 x I.D. 5/16" x O.D. 3/4"
Type: USS
Grade: Grade 8
Class Type: N/A
Thickness MIN: .055
Thickness MAX: .072
Range I.D.: 1/4 to .3749
Range O.D.: 3/4 to .8749
Hardness: Rockwell C38-45
5/16"
3/8"
Steel
Yellow Zinc
7/8"
Undetermined
Washers Grade 8, Style USS STANDARD, Yellow Zinc, Bolt Size 5/16 x I.D. 3/8" x O.D. 7/8"
Type: USS
Grade: Grade 8
Class Type: N/A
Thickness MIN: .064
Thickness MAX: .080
Range I.D.: 3/8 to .499
Range O.D.: 7/8 to .999
Hardness: Rockwell C38-45
3/8"
7/16"
Steel
Yellow Zinc
1"
Undetermined
Washers Grade 8, Style USS STANDARD, Yellow Zinc, Bolt Size 3/8 x I.D. 7/16" x O.D. 1"
Type: USS
Grade: Grade 8
Class Type: N/A
Thickness MIN: .064
Thickness MAX: .080
Range I.D.: 3/8 to .499
Range O.D.: 1 to 1.999
Hardness: Rockwell C38-45
7/16"
1/2"
Steel
Yellow Zinc
1 1/4"
Undetermined
Washers Grade 8, Style USS STANDARD, Yellow Zinc, Bolt Size 7/16 x I.D. 1/2" x O.D. 1-1/4"
Type: USS
Grade: Grade 8
Class Type: N/A
Thickness MIN: .064
Thickness MAX: .080
Range I.D.: 1/2 to .6249
Range O.D.: 1 to 1.999
Hardness: Rockwell C38-45
1/2"
9/16"
Steel
Yellow Zinc
1 3/8"
Undetermined
Washers Grade 8, Style USS STANDARD, Yellow Zinc, Bolt Size 1/2 x I.D. 9/16" x O.D. 1-3/8"
Type: USS
Grade: Grade 8
Class Type: N/A
Thickness MIN: .097
Thickness MAX: .121
Range I.D.: 1/2 to .6249
Range O.D.: 1 to 1.999
Hardness: Rockwell C38-45
9/16"
5/8"
Steel
Yellow Zinc
1 1/2"
Undetermined
Washers Grade 8, Style USS STANDARD, Yellow Zinc, Bolt Size 9/16 x I.D. 5/8" x O.D. 1-1/2"
Type: USS
Grade: Grade 8
Class Type: N/A
Thickness MIN: .097
Thickness MAX: .121
Range I.D.: 5/8 to .749
Range O.D.: 1 to 1.999
Hardness: Rockwell C38-45
5/8"
11/16"
Steel
Yellow Zinc
1 3/4"
Undetermined
Washers Grade 8, Style USS STANDARD, Yellow Zinc, Bolt Size 5/8 x I.D. 11/16" x O.D. 1-3/4"
Type: USS
Grade: Grade 8
Class Type: N/A
Thickness MIN: .122
Thickness MAX: .146
Range I.D.: 5/8 to .749
Range O.D.: 1 to 1.999
Hardness: Rockwell C38-45
3/4"
13/16"
Steel
Yellow Zinc
2"
Undetermined
Washers Grade 8, Style USS STANDARD, Yellow Zinc, Bolt Size 3/4 x I.D. 13/16" x O.D. 2"
Type: USS
Grade: Grade 8
Class Type: N/A
Thickness MIN: .122
Thickness MAX: .146
Range I.D.: 3/4 to .8749
Range O.D.: 2 & More
Hardness: Rockwell C38-45
7/8"
15/16"
Steel
Yellow Zinc
2 1/4"
Undetermined
Washers Grade 8, Style USS STANDARD, Yellow Zinc, Bolt Size 7/8 x I.D. 15/16" x O.D. 2-1/4"
Type: USS
Grade: Grade 8
Class Type: N/A
Thickness MIN: .136
Thickness MAX: .160
Range I.D.: 7/8 to .999
Range O.D.: 2 & More
Hardness: Rockwell C38-45
1"
1 1/16"
Steel
Yellow Zinc
2 1/2"
Undetermined
Washers Grade 8, Style USS STANDARD, Yellow Zinc, Bolt Size 1" x I.D.1-1/16" x O.D. 2-1/2"
Type: USS
Grade: Grade 8
Class Type: N/A
Thickness MIN: .136
Thickness MAX: .160
Range I.D.: 1 to 1.999
Range O.D.: 2 & More
Hardness: Rockwell C38-45
1 1/8"
1 1/4"
Steel
Bare
2 3/4"
Undetermined
Washers Grade 8, Style USS STANDARD, Bolt Size 1-1/8 x I.D. 1-1/4" x O.D. 2-3/4"
Type: USS
Grade: Grade 8
Class Type: N/A
Thickness MIN: .136
Thickness MAX: .160
Range I.D.: 1 to 1.999
Range O.D.: 2 & More
Hardness: Rockwell C38-45