Extra Thick Flat Washers
18-8 Stainless Steel Heavy Duty Flat Washers
- Extra thick flat washers are made to handle extra pressure from fasteners
- Less likely to damage the material
- Used to distribute loads of threaded fasteners
- Can act as spacers on a fastener
- Corrosion and rust resistant 18-8 stainless steel
- Commonly used on:
- Decks
- Docks
- Large Timber Projects
Extra Thick Flat Washer Specifications
| Washer Sizes | Inner Diameter (ID) | Outer Diameter (OD) | Thickness |
| 1/4" | 9/32" | 5/8", Max 0.630" - Min 0.5625" | Max 0.125" - Min 0.100" |
| 5/16" | 11/32" | 3/4", Max 0.760" - Min 0.700" | Max 0.125" - Min 0.100" |
| 1/2" x 1-1/4" | 17/32" | 1-1/4", Max 1.252" - Min 1.248" | Max 0.125" - Min 0.100" |
| 1/2" x 1-1/2" | 17/32" | 1-1/2", Max 1.500" - Min 1.4375" | Max 0.125" - Min 0.100" |
Select Package Quantity
1/4" x 5/8"
SKU #1000-400000-0001
1
$0.15 (0.15/ea)
$0.15 (0.15/ea)
25
$2.75 (0.11/ea)
$2.75 (0.11/ea)
100
$10.00 (0.10/ea)
$10.00 (0.10/ea)
1000
$90.00 (0.09/ea)
$90.00 (0.09/ea)
5/16" x 3/4"
SKU #1000-400001-0001
1
$0.15 (0.15/ea)
$0.15 (0.15/ea)
25
$3.25 (0.13/ea)
$3.25 (0.13/ea)
100
$12.00 (0.12/ea)
$12.00 (0.12/ea)
1000
$100.00 (0.10/ea)
$100.00 (0.10/ea)
1/2" x 1-1/4"
SKU #1000-400004-0002
1
$0.61 (0.61/ea)
$0.61 (0.61/ea)
25
$14.00 (0.56/ea)
$14.00 (0.56/ea)
100
$51.00 (0.51/ea)
$51.00 (0.51/ea)
1000
$420.00 (0.42/ea)
$420.00 (0.42/ea)
1/2" x 1-1/2"
SKU #1000-400003-0001
1
$0.61 (0.61/ea)
$0.61 (0.61/ea)
25
$14.00 (0.56/ea)
$14.00 (0.56/ea)
100
$51.00 (0.51/ea)
$51.00 (0.51/ea)
1000
$460.00 (0.46/ea)
$460.00 (0.46/ea)
