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General Purpose Flat Washers

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

LAF-8300-154
1 5/8"
1 3/4"
Steel
Zinc Plated
3 3/4"
Undetermined
Washers, Plain Flat, Style USS STANDARD, Steel, Zinc, Bolt Size 1-5/8 x I.D. 1-3/4" x O.D. 3-3/4"
Type: USS
Grade: Ungraded
Class Type: N/A
Thickness MIN: .153
Thickness MAX: .213
Range I.D.: 1 to 1.999
Range O.D.: 2 & More
Hardness: N/A

LAF-8300-155
1 3/4"
1 7/8"
Steel
Zinc Plated
4"
Undetermined
Washers, Plain Flat, Style USS STANDARD, Steel, Zinc, Bolt Size 1-3/4 x I.D. 1-7/8" x O.D. 4"
Type: USS
Grade: Ungraded
Class Type: N/A
Thickness MIN: .153
Thickness MAX: .213
Range I.D.: 1 to 1.999
Range O.D.: 2 & More
Hardness: N/A

LAF-8300-156
1 7/8"
2"
Steel
Bare
4 1/4"
Undetermined
Washers, Plain Flat, Style USS STANDARD, Steel, Bolt Size 1-7/8" x I.D. 2" x O.D. 4-1/4"
Type: USS
Grade: Ungraded
Class Type: N/A
Thickness MIN: .153
Thickness MAX: .213
Range I.D.: 2 & More
Range O.D.: 2 & More
Hardness: N/A

LAF-8300-157
1 7/8"
2"
Steel
Zinc Plated
4 1/4"
Undetermined
Washers, Plain Flat, Style USS STANDARD, Steel, Zinc, Bolt Size 1-7/8" x I.D. 2" x O.D. 4-1/4"
Type: USS
Grade: Ungraded
Class Type: N/A
Thickness MIN: .153
Thickness MAX: .213
Range I.D.: 2 & More
Range O.D.: 2 & More
Hardness: N/A

LAF-8300-158
2"
2 1/8"
Steel
Zinc Plated
4 1/2"
Undetermined
Washers, Plain Flat, Style USS STANDARD, Steel, Zinc, Bolt Size 2" x I.D. 2-1/8" x O.D. 4-1/2"
Type: USS
Grade: Ungraded
Class Type: N/A
Thickness MIN: .153
Thickness MAX: .213
Range I.D.: 2 & More
Range O.D.: 2 & More
Hardness: N/A

LAF-8300-159
2 1/4"
2 3/8"
Steel
Bare
4 3/4"
Undetermined
Washers, Plain Flat, Style USS STANDARD, Steel, Bolt Size 2-1/4" x I.D. 2-3/8" x O.D. 4-3/4"
Type: USS
Grade: Ungraded
Class Type: N/A
Thickness MIN: .193
Thickness MAX: .248
Range I.D.: 2 & More
Range O.D.: 2 & More
Hardness: N/A

LAF-8300-160
2 1/4"
2 3/8"
Steel
Zinc Plated
4 3/4"
Undetermined
Washers, Plain Flat, Style USS STANDARD, Steel, Zinc, Bolt Size 2-1/4" x I.D. 2-3/8" x O.D. 4-3/4"
Type: USS
Grade: Ungraded
Class Type: N/A
Thickness MIN: .193
Thickness MAX: .248
Range I.D.: 2 & More
Range O.D.: 2 & More
Hardness: N/A

LAF-8300-161
2 1/2"
2 5/8"
Steel
Bare
5"
Undetermined
Washers, Plain Flat, Style USS STANDARD, Steel, Bolt Size 2-1/2" x I.D. 2-5/8" x O.D. 5"
Type: USS
Grade: Ungraded
Class Type: N/A
Thickness MIN: .210
Thickness MAX: .280
Range I.D.: 2 & More
Range O.D.: 2 & More
Hardness: N/A

LAF-8300-162
2 1/2"
2 5/8"
Steel
Zinc Plated
5"
Undetermined
Washers, Plain Flat, Style USS STANDARD, Steel, Zinc, Bolt Size 2-1/2" x I.D. 2-5/8" x O.D. 5"
Type: USS
Grade: Ungraded
Class Type: N/A
Thickness MIN: .210
Thickness MAX: .280
Range I.D.: 2 & More
Range O.D.: 2 & More
Hardness: N/A

LAF-8300-163
2 3/4"
2 7/8"
Steel
Bare
5 1/4"
Undetermined
Washers, Plain Flat, Style USS STANDARD, Steel, Bolt Size 2-3/4" x I.D. 2-7/8" x O.D. 5-1/4"
Type: USS
Grade: Ungraded
Class Type: N/A
Thickness MIN: .210
Thickness MAX: .280
Range I.D.: 2 & More
Range O.D.: 2 & More
Hardness: N/A

LAF-8300-164
3"
3 1/8"
Steel
Bare
5 1/2"
Undetermined
Washers, Plain Flat, Style USS STANDARD, Steel, Bolt Size 3" x I.D. 3-1/8" x O.D. 5-1/2"
Type: USS
Grade: Ungraded
Class Type: N/A
Thickness MIN: .249
Thickness MAX: .327
Range I.D.: 2 & More
Range O.D.: 2 & More
Hardness: N/A

LAF-8300-165
3"
3 1/8"
Steel
Zinc Plated
5 1/2"
Undetermined
Washers, Plain Flat, Style USS STANDARD, Steel, Zinc, Bolt Size 3" x I.D. 3-1/8" x O.D. 5-1/2"
Type: USS
Grade: Ungraded
Class Type: N/A
Thickness MIN: .249
Thickness MAX: .327
Range I.D.: 2 & More
Range O.D.: 2 & More
Hardness: N/A

LAF-8300-200
1/4"
5/16"
Steel
3/4"
Undetermined
Washers, Plain Flat, Steel, Hot Galvanized, Bolt Size 1/4 x I.D. 5/16" x O.D. 3/4"
Type: USS
Grade: Hardened
Class Type: N/A
Thickness MIN: .051
Thickness MAX: .080
Range I.D.: 1/4 to .3749
Range O.D.: 3/4 to .8749
Hardness: N/A

LAF-8300-201
5/16"
3/8"
Steel
7/8"
Undetermined
Washers, Plain Flat, Steel, Hot Galvanized, Bolt Size 5/16 x I.D. 3/8" x O.D. 7/8"
Type: USS
Grade: Hardened
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-8300-202
3/8"
7/16"
Steel
1"
Undetermined
Washers, Plain Flat, Steel, Hot Galvanized, Bolt Size 3/8 x I.D. 7/16" x O.D. 1"
Type: USS
Grade: Hardened
Class Type: N/A
Thickness MIN: .051
Thickness MAX: .080
Range I.D.: 3/8 to .499
Range O.D.: 1 to 1.999
Hardness: N/A

LAF-8300-203
1/2"
9/16"
Steel
1 3/8"
Undetermined
Washers, Plain Flat, Steel, Hot Galvanized, Bolt Size 1/2 x I.D. 9/16" x O.D. 1-3/8"
Type: USS
Grade: Hardened
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-8300-204
5/8"
11/16"
Steel
1 3/4"
Undetermined
Washers, Plain Flat, Steel, Hot Galvanized, Bolt Size 5/8 x I.D. 11/16" x O.D. 1-3/4"
Type: USS
Grade: Hardened
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-8300-205
3/4"
13/16"
Steel
2"
Undetermined
Washers, Plain Flat, Steel, Hot Galvanized, Bolt Size 3/4 x I.D. 13/16" x O.D. 2"
Type: USS
Grade: Hardened
Class Type: N/A
Thickness MIN: .108
Thickness MAX: .160
Range I.D.: 3/4 to .8749
Range O.D.: 2 & More
Hardness: N/A

LAF-8300-206
7/8"
15/16"
Steel
2 1/4"
Undetermined
Washers, Plain Flat, Steel, Hot Galvanized, Bolt Size 7/8 x I.D. 15/16" x O.D. 2-1/4"
Type: USS
Grade: Hardened
Class Type: N/A
Thickness MIN: .108
Thickness MAX: .160
Range I.D.: 7/8 to .999
Range O.D.: 2 & More
Hardness: N/A

LAF-8300-207
1"
1 1/16"
Steel
2 1/2"
Undetermined
Washers, Plain Flat, Steel, Hot Galvanized, Bolt Size 1" x I.D. 1-1/16" x O.D. 2-1/2"
Type: USS
Grade: Hardened
Class Type: N/A
Thickness MIN: .108
Thickness MAX: .160
Range I.D.: 1 to 1.999
Range O.D.: 2 & More
Hardness: N/A

LAF-8300-208
1 1/8"
1 1/4"
Steel
2 3/4"
Undetermined
Washers, Plain Flat, Steel, Hot Galvanized, Bolt Size 1-1/8 x I.D. 1-1/4" x O.D. 2-3/4"
Type: USS
Grade: Hardened
Class Type: N/A
Thickness MIN: .108
Thickness MAX: .160
Range I.D.: 1 to 1.999
Range O.D.: 2 & More
Hardness: N/A

LAF-8300-209
1 1/4"
1 5/16"
Steel
2 3/4"
Undetermined
Washers, Plain Flat, Steel, Hot Galvanized, Bolt Size 1-1/4 x I.D. 1-5/16" x O.D. 2-3/4"
Type: USS
Grade: Hardened
Class Type: N/A
Thickness MIN: .136
Thickness MAX: .192
Range I.D.: 1 to 1.999
Range O.D.: 2 & More
Hardness: N/A

LAF-8300-300
#2
3/32"
Stainless
Bare
1/4"
.016"
Washers, Plain Flat, 18-8 Stainless, Bolt Size #2 x I.D. .0937" x O.D. 1/4"
Type: N/A
Grade: Ungraded
Class Type: 18-8
Thickness MIN: N/A
Thickness MAX: N/A
Range I.D.: < .125 (1/8)
Range O.D.: 1/4 to .3749
Hardness: N/A

LAF-8300-301
#2
3/32"
Stainless
Bare
1/4"
.032"
Washers, Plain Flat, 18-8 Stainless, Bolt Size #2 x I.D. .0937" x O.D. 1/4"
Type: N/A
Grade: Ungraded
Class Type: 18-8
Thickness MIN: N/A
Thickness MAX: N/A
Range I.D.: < .125 (1/8)
Range O.D.: 1/4 to .3749
Hardness: N/A