Extra Thick Flat Washers Grade 8 Yellow Zinc

Extra Thick Flat Washers

Hardened Flat Washers in Grade 8 Yellow Zinc Plated Steel


  • Grade 8 extra thick flat washers are made to distribute extra pressure from fasteners
  • Less likely to damage the material
  • Used to distribute loads of threaded fasteners
  • Grade 8 yellow zinc is corrosion resistant
  • Can act as spacers on a fastener
  • Commonly used on:
    • Decks
    • Docks
    • Large Timber Projects
  • REACH and RoHS Compliant

Extra Thick Flat Washer Specifications

Washer Sizes Inner Diameter (ID) Outer Diameter (OD) Thickness
1/4" 9/32" (0.281") 5/8" (0.625") Max 0.125" - Min 0.100"
5/16" 0.344" 0.688" Max 0.125" - Min 0.100"
7/16" 0.469" 0.922" Max 0.125" - Min 0.100"
1/2" 0.531" 1.062" Max 0.125" - Min 0.100"
9/16" 19/32" (0.594") 1-5/32" (1.156") 3/16" (0.1875")
5/8" 21/32" (0.656") 1-5/16" (1.3125") 3/16" (0.1875")
3/4" 13/16" (0.8125") 1-15/32" (1.469") 3/16" (0.1875")
7/8" 15/16" (0.9375") 1-3/4" (1.75") 3/16" (0.1875")
1" 1-1/16" (1.0625") 2" 1/4" (0.25")
Select Products Below
Qty
Size
Select Package Quantity
SubTotal
1/4"
SKU #1090-070-0002
1/4"
SKU #1090-070-0002
1
$0.15 (0.15/ea)
25
$2.00 (0.08/ea)
100
$7.00 (0.07/ea)
1000
$60.00 (0.06/ea)
 
5/16"
SKU #1090-072-0002
5/16"
SKU #1090-072-0002
1
$0.15 (0.15/ea)
25
$2.00 (0.08/ea)
100
$7.00 (0.07/ea)
1000
$60.00 (0.06/ea)
 
3/8"
SKU #1090-074-0002
3/8"
SKU #1090-074-0002
1
$0.15 (0.15/ea)
25
$2.75 (0.11/ea)
100
$10.00 (0.10/ea)
1000
$90.00 (0.09/ea)
 
7/16"
SKU #1090-076-0002
7/16"
SKU #1090-076-0002
1
$0.16 (0.16/ea)
25
$3.75 (0.15/ea)
100
$14.00 (0.14/ea)
1000
$120.00 (0.12/ea)
 
1/2"
SKU #1090-078-0002
1/2"
SKU #1090-078-0002
1
$0.28 (0.28/ea)
25
$6.50 (0.26/ea)
100
$23.00 (0.23/ea)
1000
$210.00 (0.21/ea)
 
9/16"
SKU #1090-080-0002
9/16"
SKU #1090-080-0002
1
$0.38 (0.38/ea)
25
$8.75 (0.35/ea)
100
$32.00 (0.32/ea)
1000
$290.00 (0.29/ea)
 
5/8"
SKU #1090-082-0002
5/8"
SKU #1090-082-0002
1
$0.49 (0.49/ea)
25
$11.25 (0.45/ea)
100
$41.00 (0.41/ea)
1000
$370.00 (0.37/ea)
 
3/4"
SKU #1090-084-0002
3/4"
SKU #1090-084-0002
1
$0.62 (0.62/ea)
25
$14.25 (0.57/ea)
100
$52.00 (0.52/ea)
1000
$470.00 (0.47/ea)
 
7/8"
SKU #1090-086-0002
7/8"
SKU #1090-086-0002
1
$1.32 (1.32/ea)
25
$30.25 (1.21/ea)
100
$110.00 (1.10/ea)
1000
$990.00 (0.99/ea)
 
1"
SKU #1090-088-0002
1"
SKU #1090-088-0002
1
$1.64 (1.64/ea)
25
$37.50 (1.50/ea)
100
$137.00 (1.37/ea)
1000
$1,230.00 (1.23/ea)