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General Purpose Flat Washers

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Bolt Size
I.D.
Body Material
Body Finish
O.D.
Thickness

LAF-8300-029
5/16"
21/64"
Steel
Zinc Plated
7/8"
.062"
Washers, Plain Flat, Steel, Zinc, Bolt Size 5/16 x I.D. 21/64" 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

LAF-8300-030
5/16"
11/32"
Steel
Zinc Plated
11/16"
Undetermined
Washers, Plain Flat, Style SAE, Steel, Zinc, Bolt Size 5/16 x I.D. 11/32" x O.D. 11/16"
Type: SAE
Grade: Ungraded
Class Type: N/A
Thickness MIN: .051
Thickness MAX: .080
Range I.D.: 1/4 to .3749
Range O.D.: 5/8 to .749
Hardness: N/A

LAF-8300-031
5/16"
3/8"
Steel
Zinc Plated
3/4"
.065"
Washers, Plain Flat, Steel, Zinc, Bolt Size 5/16 x I.D. 3/8" 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.: 3/8 to .499
Range O.D.: 3/4 to .8749
Hardness: N/A

LAF-8300-032
5/16"
3/8"
Steel
Bare
7/8"
Undetermined
Washers, Plain Flat, Style USS STANDARD Steel, Plain, Bolt Size 5/16 x I.D. 3/8" x O.D. 7/8"
Type: USS
Grade: Ungraded
Class Type: N/A
Thickness MIN: .061
Thickness MAX: .097
Range I.D.: 3/8 to .499
Range O.D.: 7/8 to .999
Hardness: N/A

LAF-8300-033
5/16"
3/8"
Steel
Zinc Plated
7/8"
Undetermined
Washers, Plain Flat, Style USS STANDARD Steel, Zinc, Bolt Size 5/16 x I.D. 3/8" x O.D. 7/8"
Type: USS
Grade: Ungraded
Class Type: N/A
Thickness MIN: .061
Thickness MAX: .097
Range I.D.: 3/8 to .499
Range O.D.: 7/8 to .999
Hardness: N/A

LAF-8300-034
5/16"
3/8"
Steel
Bare
1"
.185"
Washers, Plain Flat, Steel, Plain, Bolt Size 5/16 x I.D. 3/8" 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

LAF-8300-035
3/8"
13/32"
Steel
Zinc Plated
13/16"
Undetermined
Washers, Plain Flat, Style SAE ,Steel, Zinc, Bolt Size 3/8 x I.D. 13/32" x O.D. 13/16"
Type: SAE
Grade: Ungraded
Class Type: N/A
Thickness MIN: .051
Thickness MAX: .080
Range I.D.: 3/8 to .499
Range O.D.: 3/4 to .8749
Hardness: N/A

LAF-8300-036
3/8"
7/16"
Steel
Bare
1"
Undetermined
Washers, Plain Flat, Style USS STANDARD Steel, Plain, Bolt Size 3/8 x I.D. 7/16" x O.D. 1"
Type: USS
Grade: Ungraded
Class Type: N/A
Thickness MIN: .061
Thickness MAX: .097
Range I.D.: 3/8 to .499
Range O.D.: 1 to 1.999
Hardness: N/A

LAF-8300-037
3/8"
7/16"
Steel
Zinc Plated
1"
Undetermined
Washers, Plain Flat, Style USS STANDARD Steel, Zinc, Bolt Size 3/8 x I.D. 7/16" x O.D. 1"
Type: USS
Grade: Ungraded
Class Type: N/A
Thickness MIN: .061
Thickness MAX: .097
Range I.D.: 3/8 to .499
Range O.D.: 1 to 1.999
Hardness: N/A

LAF-8300-038
3/8"
7/16"
Steel
Zinc Plated
15/16"
.062"
Washers, Plain Flat, Steel, Zinc, Bolt Size 3/8 x I.D. 7/16" x O.D. 15/16"
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.: 7/8 to .999
Hardness: N/A

LAF-8300-039
3/8"
7/16"
Steel
Zinc Plated
1"
.024"
Washers, Plain Flat, Steel, Zinc, Bolt Size 3/8 x I.D. 7/16" x O.D. 1" (Thickness .024")
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

LAF-8300-040
3/8"
7/16"
Steel
Zinc Plated
1"
.083"
Washers, Plain Flat, Steel, Zinc, Bolt Size 3/8 x I.D. 7/16" x O.D. 1" (Thickness .083")
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

LAF-8300-041
7/16"
15/32"
Steel
Zinc Plated
59/64"
Undetermined
Washers, Plain Flat, Style SAE, Steel, Zinc, Bolt Size 7/16 x I.D. 15/32" x O.D. 59/64"
Type: SAE
Grade: Ungraded
Class Type: N/A
Thickness MIN: .051
Thickness MAX: .080
Range I.D.: 3/8 to .499
Range O.D.: 7/8 to .999
Hardness: N/A

LAF-8300-042
7/16"
1/2"
Steel
Bare
1 1/4"
Undetermined
Washers, Plain Flat, Style USS STANDARD Steel, Plain, Bolt Size 7/16 x I.D. 1/2" x O.D. 1-1/4"
Type: USS
Grade: Ungraded
Class Type: N/A
Thickness MIN: .061
Thickness MAX: .097
Range I.D.: 1/2 to .6249
Range O.D.: 1 to 1.999
Hardness: N/A

LAF-8300-043
7/16"
1/2"
Steel
Zinc Plated
1 1/4"
Undetermined
Washers, Plain Flat, Style USS STANDARD Steel, Zinc, Bolt Size 7/16 x I.D. 1/2" x O.D. 1-1/4"
Type: USS
Grade: Ungraded
Class Type: N/A
Thickness MIN: .061
Thickness MAX: .097
Range I.D.: 1/2 to .6249
Range O.D.: 1 to 1.999
Hardness: N/A

LAF-8300-044
1/2"
17/32"
Steel
Zinc Plated
1 1/16"
Undetermined
Washers, Plain Flat, Style SAE, Steel, Zinc, Bolt Size 1/2 x I.D. 17/32" x O.D. 1-1/16"
Type: SAE
Grade: Ungraded
Class Type: N/A
Thickness MIN: .074
Thickness MAX: .121
Range I.D.: 1/2 to .6249
Range O.D.: 1 to 1.999
Hardness: N/A

LAF-8300-045
1/2"
17/32"
Steel
Zinc Plated
1 5/64"
.110"
Washers, Plain Flat, Steel, Zinc, Bolt Size 1/2 x I.D. 17/32" x O.D. 1-5/64"
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

LAF-8300-046
1/2"
17/32"
Steel
Zinc Plated
1 1/4"
.125"
Washers, Plain Flat, Steel, Zinc, Bolt Size 1/2 x I.D. 17/32" 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.: 1/2 to .6249
Range O.D.: 1 to 1.999
Hardness: N/A

LAF-8300-047
1/2"
9/16"
Steel
Bare
1 3/8"
Undetermined
Washers, Plain Flat, Style USS STANDARD Steel, Plain, Bolt Size 1/2 x I.D. 9/16" x O.D. 1-3/8"
Type: USS
Grade: Ungraded
Class Type: N/A
Thickness MIN: .083
Thickness MAX: .127
Range I.D.: 1/2 to .6249
Range O.D.: 1 to 1.999
Hardness: N/A

LAF-8300-048
1/2"
9/16"
Steel
Zinc Plated
1 3/8"
Undetermined
Washers, Plain Flat, Style USS STANDARD Steel, Zinc, Bolt Size 1/2 x I.D. 9/16" x O.D. 1-3/8"
Type: USS
Grade: Ungraded
Class Type: N/A
Thickness MIN: .083
Thickness MAX: .127
Range I.D.: 1/2 to .6249
Range O.D.: 1 to 1.999
Hardness: N/A

LAF-8300-049
9/16"
19/32"
Steel
Zinc Plated
1 3/16"
Undetermined
Washers, Plain Flat, Style SAE (AA) Steel, Zinc, Bolt Size 9/16 x I.D. 19/32" x O.D. 1-3/16"
Type: SAE
Grade: Ungraded
Class Type: N/A
Thickness MIN: .074
Thickness MAX: .121
Range I.D.: 1/2 to .6249
Range O.D.: 1 to 1.999
Hardness: N/A

LAF-8300-050
5/8"
41/64"
Steel
Zinc Plated
1 5/16"
.125"
Washers, Plain Flat, Steel, Zinc, Bolt Size 5/8 x I.D. 41/64" x O.D. 1-5/16"
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

LAF-8300-051
5/8"
21/32"
Steel
Zinc Plated
1 5/16"
Undetermined
Washers, Plain Flat, Style SAE (AA) Steel, Zinc, Bolt Size 5/8 x I.D. 21/32" x O.D. 1-5/16"
Type: SAE
Grade: Ungraded
Class Type: N/A
Thickness MIN: .074
Thickness MAX: .121
Range I.D.: 5/8 to .749
Range O.D.: 1 to 1.999
Hardness: N/A

LAF-8300-052
5/8"
11/16"
Steel
Bare
1 3/4"
Undetermined
Washers, Plain Flat, Style USS STANDARD Steel, Plain, Bolt Size 5/8 x I.D. 11/16" x O.D. 1-3/4"
Type: USS
Grade: Ungraded
Class Type: N/A
Thickness MIN: .113
Thickness MAX: .157
Range I.D.: 5/8 to .749
Range O.D.: 1 to 1.999
Hardness: N/A