
316 Stainless Steel Flat Washers
316 Stainless Steel Suitable for Marine Applications
- Used to distribute fastener pressure evenly
- Can act as a flat surface area for nut or bolt to tighten against
- 316 stainless steel washers are used in marine applications including
- Boats
- Decks
- Docks
- Hot Rods
- Oil Rigs
- Industrial Applications
A 316 flat washer is a round outer diameter thin plate with a center hole (inner diameter) punched to the size of the bolt or screw size.
Flat Washer Sizes | Inner Diameter (ID) | Outer Diameter (OD) | Washer Thickness |
#4 | 0.125" | 0.312" | 0.031" |
#6 | 0.150" | 0.312" | 0.031" |
#8 | 0.174" | 0.375" | 0.031" |
#10 | 0.203" | 0.437" | 0.050" |
#12 | 0.250" | 9/16" | 0.050" |
1/4" | 0.281" | 5/8" | 0.050" |
5/16" | 0.343" | 3/4" | 0.050" |
3/8" | 0.406" | 7/8" | 0.050" |
7/16" | 0.500" | 1-1/8" | 0.062" |
1/2" | 0.531" | 1-1/4" | 0.062" |
9/16" | 0.625" | 1-3/8" | 0.078" |
5/8" | 0.687" | 1-1/2" | 0.078" |
3/4" | 0.812" | 1-7/8" | 0.109" |
7/8" | 0.937" | 2" | 0.109" |
1" | 1.062" | 2" | 0.125" |
1-1/8" | 1.187" | 2-1/2" | 0.125" |
1-1/4" | 1.312" | 2-3/4" | 0.125" |
1-3/8" | 1.500" | 3-1/4" | 0.140" |
1-1/2" | 1.562" | 3-1/4" | 0.140" |
1-3/4" | 1.812" | 3-1/2" | 0.140" |
2" | 2.125" | 4" | 0.187" |
See Product Specifications
NA = "Not Sold In Single Quantity"
Select Package Quantity
Loading ...
Product Specifications
Corrosion Resistant
Yes
Grade
316
Marine Grade
Yes
Material
Stainless Steel
System of Measurement (Unit)
Inch
Tolerance (IFI)
Actual measurements may vary slightly +/- depending on production run within IFI Tolerances