Flat Washers Zinc - USS

Zinc Plated Flat Washers - USS Sizes

USS Sizes


  • Zinc plated steel flat washers in USS are measured in Inch sizes
  • USS sized washers are made if zinc plated 344 and 347 steel
  • Zinc plated steel is corrosion resistant
  • IFI Tolerances Apply
  • Washer Thickness may very +/- depending on production run
  • REACH and RoHS Compliant

Reference Materials


SAE FLAT WASHERS Size Chart

USS FLAT WASHERS Size Chart (PDF) - Print Friendly, 173Kb


Flat Washer Sizes Inner Diameter (ID) Outer Diameter (OD) Washer Thickness
3/16" 0.250" 0.56" 0.064"
1/4" 0.312" 0.734" 0.069"
5/16" 0.375" 0.875" 0.086"
3/8" 0.438" 1.00" 0.086"
7/16" 0.500" 1.25" 0.086"
1/2" 0.562" 1.375" 0.112"
9/16" 0.625" 1.469" 0.112"
5/8" 0.688" 1.75" 0.136"
3/4" 0.812" 2.00" 0.148"
7/8" 0.938" 2.25" 0.164"
1" 1.062" 2.50" 0.164"
1-1/8" 1.250" 2.75" 0.164"
1-1/4" 1.375" 3.00" 0.164"
1-3/8" 1.500" 3.25" 0.183"
1-1/2" 1.625" 3.50" 0.183"
1-5/8" 1.750" 3.75" 0.183"
1-3/4" 1.875" 4.00" 0.183"
2" 2.125" 4.50" 0.183"
2-1/4" 2.375" 4.75" 0.221"
2-1/2" 2.625" 5.00" 0.245"
3" 3.125" 5.50" 0.288"

Select Products Below See Product Specifications

NA = "Not Sold In Single Quantity"

Size
Select Package Quantity
SubTotal
Flat Washers Zinc - USS - 3/16" (ID 0.25 x OD 0.56 x THK 0.064)
SKU #1102-004-0002
Flat Washers Zinc - USS - 3/16" (ID 0.25 x OD 0.56 x THK 0.064)
SKU #1102-004-0002
1
NA
25
$2.00 (0.08/ea)
100
$3.00 (0.03/ea)
1000
$20.00 (0.02/ea)
Subtotal: $0.00 /
Flat Washers Zinc - USS - 1/4" (ID 0.312 x OD 0.734 x THK 0.069)
SKU #1102-004-0012
Flat Washers Zinc - USS - 1/4" (ID 0.312 x OD 0.734 x THK 0.069)
SKU #1102-004-0012
1
NA
25
$2.00 (0.08/ea)
100
$4.00 (0.04/ea)
1000
$30.00 (0.03/ea)
Subtotal: $0.00 /
Flat Washers Zinc - USS - 5/16" (ID 0.375 x OD 0.875 x THK 0.086)
SKU #1102-004-0022
Flat Washers Zinc - USS - 5/16" (ID 0.375 x OD 0.875 x THK 0.086)
SKU #1102-004-0022
1
NA
25
$2.25 (0.09/ea)
100
$6.00 (0.06/ea)
1000
$40.00 (0.04/ea)
Subtotal: $0.00 /
Flat Washers Zinc - USS - 3/8" (ID 0.438 x OD 1.00 x THK 0.086)
SKU #1102-004-0032
Flat Washers Zinc - USS - 3/8" (ID 0.438 x OD 1.00 x THK 0.086)
SKU #1102-004-0032
1
NA
25
$2.25 (0.09/ea)
100
$7.00 (0.07/ea)
1000
$60.00 (0.06/ea)
Subtotal: $0.00 /
Flat Washers Zinc - USS - 7/16" (ID 0.50 x OD 1.25 x THK 0.086)
SKU #1102-004-0042
Flat Washers Zinc - USS - 7/16" (ID 0.50 x OD 1.25 x THK 0.086)
SKU #1102-004-0042
1
NA
25
$3.50 (0.14/ea)
100
$12.00 (0.12/ea)
1000
$110.00 (0.11/ea)
Subtotal: $0.00 /
Flat Washers Zinc - USS - 1/2" (ID 0.562 x OD 1.375 x THK 0.112)
SKU #1102-004-0052
Flat Washers Zinc - USS - 1/2" (ID 0.562 x OD 1.375 x THK 0.112)
SKU #1102-004-0052
1
NA
25
$4.25 (0.17/ea)
100
$15.00 (0.15/ea)
1000
$120.00 (0.12/ea)
Subtotal: $0.00 /
Flat Washers Zinc - USS - 9/16" (ID 0.625 x OD 1.469 x THK 0.112)
SKU #1102-004-0062
Flat Washers Zinc - USS - 9/16" (ID 0.625 x OD 1.469 x THK 0.112)
SKU #1102-004-0062
1
NA
25
$5.25 (0.21/ea)
100
$19.00 (0.19/ea)
1000
$170.00 (0.17/ea)
Subtotal: $0.00 /
Flat Washers Zinc - USS - 5/8" (ID 0.688 x OD 1.75 x THK 0.136)
SKU #1102-004-0072
Flat Washers Zinc - USS - 5/8" (ID 0.688 x OD 1.75 x THK 0.136)
SKU #1102-004-0072
1
NA
25
$8.00 (0.32/ea)
100
$29.00 (0.29/ea)
1000
$250.00 (0.25/ea)
Subtotal: $0.00 /
Flat Washers Zinc - USS - 3/4" (ID 0.812 x OD 2.00 x THK 0.148)
SKU #1102-004-0082
Flat Washers Zinc - USS - 3/4" (ID 0.812 x OD 2.00 x THK 0.148)
SKU #1102-004-0082
1
NA
25
$11.00 (0.44/ea)
100
$40.00 (0.4/ea)
1000
$340.00 (0.34/ea)
Subtotal: $0.00 /
Flat Washers Zinc - USS - 7/8" (ID 0.938 x OD 2.25 x THK 0.164)
SKU #1102-004-0092
Flat Washers Zinc - USS - 7/8" (ID 0.938 x OD 2.25 x THK 0.164)
SKU #1102-004-0092
1
NA
25
$17.00 (0.68/ea)
100
$62.00 (0.62/ea)
1000
$530.00 (0.53/ea)
Subtotal: $0.00 /
Flat Washers Zinc - USS - 1" (ID 1.062 x OD 2.50 x THK 0.164)
SKU #1102-004-0102
Flat Washers Zinc - USS - 1" (ID 1.062 x OD 2.50 x THK 0.164)
SKU #1102-004-0102
1
NA
25
$20.25 (0.81/ea)
100
$74.00 (0.74/ea)
1000
$630.00 (0.63/ea)
Subtotal: $0.00 /
Flat Washers Zinc - USS - 1-1/8" (ID 1.250 x OD 2.75 x THK 0.164)
SKU #1102-004-0112
Flat Washers Zinc - USS - 1-1/8" (ID 1.250 x OD 2.75 x THK 0.164)
SKU #1102-004-0112
1
$1.82 (1.82/ea)
25
$41.25 (1.65/ea)
100
$150.00 (1.5/ea)
1000
$1,270.00 (1.27/ea)
Subtotal: $0.00 /
Flat Washers Zinc - USS - 1-1/4" (ID 1.375 x OD 3.00 x THK 0.164)
SKU #1102-004-0122
Flat Washers Zinc - USS - 1-1/4" (ID 1.375 x OD 3.00 x THK 0.164)
SKU #1102-004-0122
1
$1.95 (1.95/ea)
25
$44.25 (1.77/ea)
100
$161.00 (1.61/ea)
1000
$1,370.00 (1.37/ea)
Subtotal: $0.00 /
Flat Washers Zinc - USS - 1-3/8" (ID 1.500 x OD 3.25 x THK 0.183)
SKU #1102-004-0132
Flat Washers Zinc - USS - 1-3/8" (ID 1.500 x OD 3.25 x THK 0.183)
SKU #1102-004-0132
1
$2.22 (2.22/ea)
25
$50.50 (2.02/ea)
100
$184.00 (1.84/ea)
1000
$1,560.00 (1.56/ea)
Subtotal: $0.00 /
Flat Washers Zinc - USS - 1-1/2" (ID 1.625 x OD 3.50 x THK 0.183)
SKU #1102-004-0142
Flat Washers Zinc - USS - 1-1/2" (ID 1.625 x OD 3.50 x THK 0.183)
SKU #1102-004-0142
1
$2.73 (2.73/ea)
25
$62.00 (2.48/ea)
100
$225.00 (2.25/ea)
1000
$1,910.00 (1.91/ea)
Subtotal: $0.00 /
Flat Washers Zinc - USS - 1-5/8" (ID 1.750 x OD 3.75 x THK 0.183)
SKU #1102-004-0152
Flat Washers Zinc - USS - 1-5/8" (ID 1.750 x OD 3.75 x THK 0.183)
SKU #1102-004-0152
1
$3.65 (3.65/ea)
25
$83.00 (3.32/ea)
100
$302.00 (3.02/ea)
1000
$2,560.00 (2.56/ea)
Subtotal: $0.00 /
Flat Washers Zinc - USS - 1-3/4" (ID 1.875 x OD 4.00 x THK 0.183)
SKU #1102-004-0162
Flat Washers Zinc - USS - 1-3/4" (ID 1.875 x OD 4.00 x THK 0.183)
SKU #1102-004-0162
1
$3.86 (3.86/ea)
25
$87.75 (3.51/ea)
100
$319.00 (3.19/ea)
1000
$2,700.00 (2.7/ea)
Subtotal: $0.00 /
Flat Washers Zinc - USS - 1-7/8" (ID 2.000 x OD 4.25 x THK 0.183)
SKU #1102-004-0172
Flat Washers Zinc - USS - 1-7/8" (ID 2.000 x OD 4.25 x THK 0.183)
SKU #1102-004-0172
1
$4.24 (4.24/ea)
25
$96.25 (3.85/ea)
100
$350.00 (3.5/ea)
1000
$3,000.00 (3/ea)
Subtotal: $0.00 /
Flat Washers Zinc - USS - 2" (ID 2.125 x OD 4.50 x THK 0.183)
SKU #1102-004-0182
Flat Washers Zinc - USS - 2" (ID 2.125 x OD 4.50 x THK 0.183)
SKU #1102-004-0182
1
$4.82 (4.82/ea)
25
$109.50 (4.38/ea)
100
$398.00 (3.98/ea)
1000
$3,380.00 (3.38/ea)
Subtotal: $0.00 /
Flat Washers Zinc - USS - 2-1/4" (ID 2.375 x OD 4.75 x THK 0.221)
SKU #1102-004-0192
Flat Washers Zinc - USS - 2-1/4" (ID 2.375 x OD 4.75 x THK 0.221)
SKU #1102-004-0192
1
$5.61 (5.61/ea)
25
$130.50 (5.22/ea)
100
$483.00 (4.83/ea)
1000
$4,430.00 (4.43/ea)
Subtotal: $0.00 /
Flat Washers Zinc - USS - 2-1/2" (ID 2.625 x OD 5.00 x THK 0.245)
SKU #1102-004-0202
Flat Washers Zinc - USS - 2-1/2" (ID 2.625 x OD 5.00 x THK 0.245)
SKU #1102-004-0202
1
$6.73 (6.73/ea)
25
$156.50 (6.26/ea)
100
$579.00 (5.79/ea)
1000
$5,320.00 (5.32/ea)
Subtotal: $0.00 /
Flat Washers Zinc - USS - 3" (ID 3.125 x OD 5.50 x THK 0.288)
SKU #1102-004-0212
Flat Washers Zinc - USS - 3" (ID 3.125 x OD 5.50 x THK 0.288)
SKU #1102-004-0212
1
$9.70 (9.7/ea)
25
$225.75 (9.03/ea)
100
$835.00 (8.35/ea)
1000
$7,680.00 (7.68/ea)
Subtotal: $0.00 /

Product Specifications
Finish
Zinc Plated
Material
Steel
System of Measurement (Unit)
Inch
Tolerance (IFI)
Actual measurements may vary slightly +/- depending on production run within IFI Tolerances