Flat Washers Extra Thick 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
  • Made in the USA

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"
3/8" 13/32" (0.4063) 13/16" (0.8125) 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 0.188" - Min 0.156"
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") 1/4" (0.25")
1" 1-1/16" (1.0625") 2" 1/4" (0.25")
Select Products Below See Product Specifications

NA = "Not Sold In Single Quantity"

Size
Select Package Quantity
SubTotal
Flat Washers Extra Thick Grade 8 Yellow Zinc 1/4"
SKU #1090-070-0002
Flat Washers Extra Thick Grade 8 Yellow Zinc 1/4"
SKU #1090-070-0002
1
NA
25
$5.50 (0.22/ea)
100
$15.00 (0.15/ea)
1000
$130.00 (0.13/ea)
Subtotal: $0.00 /
Flat Washers Extra Thick Grade 8 Yellow Zinc 5/16"
SKU #1090-072-0002
Flat Washers Extra Thick Grade 8 Yellow Zinc 5/16"
SKU #1090-072-0002
1
NA
25
$5.50 (0.22/ea)
100
$15.00 (0.15/ea)
1000
$130.00 (0.13/ea)
Subtotal: $0.00 /
Flat Washers Extra Thick Grade 8 Yellow Zinc 3/8"
SKU #1090-074-0002
Flat Washers Extra Thick Grade 8 Yellow Zinc 3/8"
SKU #1090-074-0002
1
NA
25
$7.25 (0.29/ea)
100
$22.00 (0.22/ea)
1000
$190.00 (0.19/ea)
Subtotal: $0.00 /
Flat Washers Extra Thick Grade 8 Yellow Zinc 7/16"
SKU #1090-076-0002
Flat Washers Extra Thick Grade 8 Yellow Zinc 7/16"
SKU #1090-076-0002
1
NA
25
$9.00 (0.36/ea)
100
$29.00 (0.29/ea)
1000
$270.00 (0.27/ea)
Subtotal: $0.00 /
Flat Washers Extra Thick Grade 8 Yellow Zinc 1/2"
SKU #1090-078-0002
Flat Washers Extra Thick Grade 8 Yellow Zinc 1/2"
SKU #1090-078-0002
1
NA
25
$14.50 (0.58/ea)
100
$48.00 (0.48/ea)
1000
$470.00 (0.47/ea)
Subtotal: $0.00 /
Flat Washers Extra Thick Grade 8 Yellow Zinc 9/16"
SKU #1090-080-0002
Flat Washers Extra Thick Grade 8 Yellow Zinc 9/16"
SKU #1090-080-0002
1
$0.78 (0.78/ea)
25
$19.25 (0.77/ea)
100
$66.00 (0.66/ea)
1000
$610.00 (0.61/ea)
Subtotal: $0.00 /
Flat Washers Extra Thick Grade 8 Yellow Zinc 5/8"
SKU #1090-082-0002
Flat Washers Extra Thick Grade 8 Yellow Zinc 5/8"
SKU #1090-082-0002
1
$0.95 (0.95/ea)
25
$22.00 (0.88/ea)
100
$85.00 (0.85/ea)
1000
$810.00 (0.81/ea)
Subtotal: $0.00 /
Flat Washers Extra Thick Grade 8 Yellow Zinc 3/4"
SKU #1090-084-0002
Flat Washers Extra Thick Grade 8 Yellow Zinc 3/4"
SKU #1090-084-0002
1
$1.17 (1.17/ea)
25
$27.75 (1.11/ea)
100
$103.00 (1.03/ea)
1000
$1,020.00 (1.02/ea)
Subtotal: $0.00 /
Flat Washers Extra Thick Grade 8 Yellow Zinc 7/8"
SKU #1090-086-0002
Flat Washers Extra Thick Grade 8 Yellow Zinc 7/8"
SKU #1090-086-0002
1
$2.32 (2.32/ea)
25
$56.00 (2.24/ea)
100
$219.00 (2.19/ea)
1000
$2,160.00 (2.16/ea)
Subtotal: $0.00 /
Flat Washers Extra Thick Grade 8 Yellow Zinc 1"
SKU #1090-088-0002
Flat Washers Extra Thick Grade 8 Yellow Zinc 1"
SKU #1090-088-0002
1
$2.83 (2.83/ea)
25
$69.00 (2.76/ea)
100
$268.00 (2.68/ea)
1000
$2,670.00 (2.67/ea)
Subtotal: $0.00 /

Product Specifications
Finish
Yellow Zinc Plated
Grade
8
Material
Steel
System of Measurement (Unit)
Inch
Tolerance (IFI)
Actual measurements may vary slightly +/- depending on production run within IFI Tolerances