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General Purpose Flat Washers

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Bolt Size
I.D.
Body Material
Body Finish
O.D.
Thickness
5/16"
11/32"
Steel
Zinc Plated
7/8"
.125"
Washers, Plain Flat, Style BB, Steel, Zinc, Bolt Size 5/16, I.D. 11/32" x O.D. 7/8"
Type: N/A
Grade: Ungraded
Class Type: N/A
Thickness MIN: N/A
Thickness MAX: N/A
Range I.D.: 1/4 to .3749
Range O.D.: 7/8 to .999
Hardness: N/A
5/16"
11/32"
Steel
Zinc Plated
1 1/8"
.078"
Washers, Plain Flat, Style BB, Steel, Zinc, Bolt Size 5/16, I.D. 11/32" x O.D. 1-1/8"
Type: N/A
Grade: Ungraded
Class Type: N/A
Thickness MIN: N/A
Thickness MAX: N/A
Range I.D.: 1/4 to .3749
Range O.D.: 1 to 1.999
Hardness: N/A
5/16"
11/32"
Steel
Zinc Plated
1 1/4"
.065"
Washers, Plain Flat, Style BB, Steel, Zinc, Bolt Size 5/16, I.D. 11/32" x O.D. 1-1/4"
Type: N/A
Grade: Ungraded
Class Type: N/A
Thickness MIN: N/A
Thickness MAX: N/A
Range I.D.: 1/4 to .3749
Range O.D.: 1 to 1.999
Hardness: N/A
5/16"
11/32"
Steel
Zinc Plated
1 1/2"
.083"
Washers, Plain Flat, Style BB, Steel, Zinc, Bolt Size 5/16, I.D. 11/32" x O.D. 1-1/2"
Type: N/A
Grade: Ungraded
Class Type: N/A
Thickness MIN: N/A
Thickness MAX: N/A
Range I.D.: 1/4 to .3749
Range O.D.: 1 to 1.999
Hardness: N/A
3/8"
13/32"
Steel
Zinc Plated
1 1/2"
.083"
Washers, Plain Flat, Style BB, Steel, Zinc, Bolt Size 3/8, I.D. 13/32" x O.D. 1-1/2"
Type: N/A
Grade: Ungraded
Class Type: N/A
Thickness MIN: N/A
Thickness MAX: N/A
Range I.D.: 3/8 to .499
Range O.D.: 1 to 1.999
Hardness: N/A
3/8"
13/32"
Steel
Zinc Plated
1 1/4"
.120"
Washers, Plain Flat, Style BB, Steel, Zinc, Bolt Size 3/8, I.D. 13/32" x O.D. 1-1/4"
Type: N/A
Grade: Ungraded
Class Type: N/A
Thickness MIN: N/A
Thickness MAX: N/A
Range I.D.: 3/8 to .499
Range O.D.: 1 to 1.999
Hardness: N/A
3/8"
13/32"
Steel
Zinc Plated
1 3/4"
.078"
Washers, Plain Flat, Style BB, Steel, Zinc, Bolt Size 3/8, I.D. 13/32" x O.D. 1-3/4"
Type: N/A
Grade: Ungraded
Class Type: N/A
Thickness MIN: N/A
Thickness MAX: N/A
Range I.D.: 3/8 to .499
Range O.D.: 1 to 1.999
Hardness: N/A
7/16"
15/32"
Steel
Zinc Plated
2 3/8"
.095"
Washers, Plain Flat, Style BB, Steel, Zinc, Bolt Size 7/16, I.D. 15/32" x O.D. 2-3/8"
Type: N/A
Grade: Ungraded
Class Type: N/A
Thickness MIN: N/A
Thickness MAX: N/A
Range I.D.: 3/8 to .499
Range O.D.: 2 & More
Hardness: N/A
1/2"
17/32"
Steel
Zinc Plated
2"
.150"
Washers, Plain Flat, Style BB, Steel, Zinc, Bolt Size 1/2, I.D. 17/32" x O.D. 2"
Type: N/A
Grade: Ungraded
Class Type: N/A
Thickness MIN: N/A
Thickness MAX: N/A
Range I.D.: 1/2 to .6249
Range O.D.: 2 & More
Hardness: N/A
9/16"
5/8"
Steel
Zinc Plated
1 3/8"
.176"
Washers, Plain Flat, Style BB, Steel, Zinc, Bolt Size 9/16
Type: N/A
Grade: Ungraded
Class Type: N/A
Thickness MIN: N/A
Thickness MAX: N/A
Range I.D.: 5/8 to .749
Range O.D.: 1 to 1.999
Hardness: N/A
9/16"
5/8"
Steel
Bare
1 1/2"
Undetermined
Washers, Flat, Style USS STANDARD, Plain Steel, Bolt Size 9/16, I.D. 5/8" x O.D. 1-1/2"
Type: USS
Grade: Ungraded
Class Type: N/A
Thickness MIN: .083
Thickness MAX: .127
Range I.D.: 5/8 to .749
Range O.D.: 1 to 1.999
Hardness: N/A
9/16"
5/8"
Steel
Zinc Plated
1 1/2"
Undetermined
Washers, Flat, Style USS STANDARD, Steel, Zinc, Bolt Size 9/16, I.D. 5/8" x O.D. 1-1/2"
Type: USS
Grade: Ungraded
Class Type: N/A
Thickness MIN: .083
Thickness MAX: .127
Range I.D.: 5/8 to .749
Range O.D.: 1 to 1.999
Hardness: N/A
5/8"
41/64"
Steel
Zinc Plated
2 1/2"
.187"
Washers, Fender, Low carbon Steel, Zinc, Bolt Size 5/8, I.D. 41/64" x O.D. 2-1/2"
Type: Fender
Grade: Ungraded
Class Type: N/A
Thickness MIN: N/A
Thickness MAX: N/A
Range I.D.: 5/8 to .749
Range O.D.: 2 & More
Hardness: N/A
5/32"
3/16"
Steel
Zinc Plated
5/8"
.063"
Washers, Plain Flat, Style BB, Steel, Zinc, Bolt Size 5/32, I.D. 3/16" x O.D. 5/8"
Type: N/A
Grade: Ungraded
Class Type: N/A
Thickness MIN: N/A
Thickness MAX: N/A
Range I.D.: 1/8 to .249
Range O.D.: 5/8 to .749
Hardness: N/A
#10
7/32"
Steel
Zinc Plated
3/4"
.049"
Washers, Plain Flat, Style BB, Steel, Zinc, Bolt Size #10, I.D. 7/32" x O.D. 3/4"
Type: N/A
Grade: Ungraded
Class Type: N/A
Thickness MIN: N/A
Thickness MAX: N/A
Range I.D.: 1/8 to .249
Range O.D.: 3/4 to .8749
Hardness: N/A
1/4"
9/32"
Steel
Zinc Plated
1/2"
.049"
Washers, Plain Flat, Style BB, Steel, Zinc, Bolt Size 1/4, I.D. 9/32" x O.D. 1/2"
Type: N/A
Grade: Ungraded
Class Type: N/A
Thickness MIN: N/A
Thickness MAX: N/A
Range I.D.: 1/4 to .3749
Range O.D.: 1/2 to .6249
Hardness: N/A
1/4"
9/32"
Steel
Zinc Plated
1"
.049"
Washers, Plain Flat, Style BB, Steel, Zinc, Bolt Size 1/4, I.D. 9/32" x O.D. 1"
Type: N/A
Grade: Ungraded
Class Type: N/A
Thickness MIN: N/A
Thickness MAX: N/A
Range I.D.: 1/4 to .3749
Range O.D.: 1 to 1.999
Hardness: N/A
1/4"
9/32"
Steel
Zinc Plated
1 1/2"
.049"
Washers, Plain Flat, Style BB, Steel, Zinc, Bolt Size 1/4, I.D. 9/32" x O.D. 1-1/2"
Type: N/A
Grade: Ungraded
Class Type: N/A
Thickness MIN: N/A
Thickness MAX: N/A
Range I.D.: 1/4 to .3749
Range O.D.: 1 to 1.999
Hardness: N/A
1/4"
9/32"
Steel
Zinc Plated
2"
.049"
Washers, Plain Flat, Style BB, Steel, Zinc, Bolt Size 1/4, I.D. 9/32" x O.D. 2"
Type: N/A
Grade: Ungraded
Class Type: N/A
Thickness MIN: N/A
Thickness MAX: N/A
Range I.D.: 1/4 to .3749
Range O.D.: 2 & More
Hardness: N/A
5/16"
11/32"
Steel
Zinc Plated
1 5/8"
.049"
Washers, Plain Flat, Style BB, Steel, Zinc, Bolt Size 5/16, I.D. 11/32" x O.D. 1-5/8"
Type: N/A
Grade: Ungraded
Class Type: N/A
Thickness MIN: N/A
Thickness MAX: N/A
Range I.D.: 1/4 to .3749
Range O.D.: 1 to 1.999
Hardness: N/A
3/8"
13/32"
Steel
Zinc Plated
1"
.049"
Washers, Plain Flat, Style BB, Steel, Zinc, Bolt Size 3/8, I.D. 13/32" x O.D. 1"
Type: N/A
Grade: Ungraded
Class Type: N/A
Thickness MIN: N/A
Thickness MAX: N/A
Range I.D.: 3/8 to .499
Range O.D.: 1 to 1.999
Hardness: N/A
3/8"
13/32"
Steel
Zinc Plated
2"
.049"
Washers, Plain Flat, Style BB, Steel, Zinc, Bolt Size 3/8, I.D. 13/32" x O.D. 2"
Type: N/A
Grade: Ungraded
Class Type: N/A
Thickness MIN: N/A
Thickness MAX: N/A
Range I.D.: 3/8 to .499
Range O.D.: 2 & More
Hardness: N/A
1/2"
17/32"
Steel
Zinc Plated
1 1/2"
.060"
Washers, Plain Flat, Style BB, Steel, Zinc, Bolt Size 1/2, I.D. 17/32" x O.D. 1-1/2"
Type: N/A
Grade: Ungraded
Class Type: N/A
Thickness MIN: N/A
Thickness MAX: N/A
Range I.D.: 1/2 to .6249
Range O.D.: 1 to 1.999
Hardness: N/A
#10
13/64"
Stainless
Bare
3/4"
Undetermined
Washers, Flat, Style BB, Stainless 18-8, Bolt Size #10, I.D. .203" x O.D. 3/4"
Type: N/A
Grade: Ungraded
Class Type: 18-8
Thickness MIN: .045
Thickness MAX: .055
Range I.D.: 1/8 to .249
Range O.D.: 3/4 to .8749
Hardness: N/A