SAE 5/16 Stainless Steel Flat Washers 18-8 Corrosion-Resistant

SAE 5/16" 18-8 Stainless Steel Flat Washers | Corrosion-Resistant | SKU 3146
 
Description / What’s Included / Common Uses
 
 
Upgrade your hardware with these SAE 5/16" 18-8 stainless steel flat washers from East Coast Bolts. Built for corrosion resistance and dependable performance, these washers help distribute clamping force, protect mounting surfaces, and improve fastening stability in automotive, marine, trailer, shop, and general repair applications.
These SAE 5/16" 18-8 stainless steel flat washers are a great choice anywhere moisture, humidity, or rust-prone conditions are a concern. Their stainless steel construction makes them ideal for restoration work, under-hood use, trailer hardware, marine applications, shop bins, and everyday fastening jobs where durability matters.
What’s Included:
One variant pack of SAE 5/16" 18-8 Stainless Steel Flat Washers in your selected quantity.
Available quantity options:
25 Pack
50 Pack
100 Pack
250 Pack
Features:
18-8 stainless steel construction
Corrosion-resistant finish
Helps distribute load evenly
Protects mounting surfaces
Great for automotive, marine, trailer, shop, and general-purpose use
 
Common Uses:
Automotive restoration
Body and panel fastening
Trailer and hitch hardware
Marine projects
General repair and shop stock
 
Vehicle Fitment 
Universal hardware item. Fits a wide range of automotive, marine, trailer, shop, and general fastening applications requiring SAE 5/16" flat washers.
 
FAQ
 
Q: What material are these washers made from?
A: These washers are made from 18-8 stainless steel for strong corrosion resistance and long-lasting durability.
Q: What are these washers used for?
A: Flat washers are used to distribute the load of a fastener, help protect the mounting surface, and improve fastening stability.
Q: Are these good for automotive use?
A: Yes. These SAE 5/16" 18-8 stainless steel flat washers work well for many automotive, restoration, trailer, and general repair applications.
Q: Can these be used in damp or humid environments?
A: Yes. The 18-8 stainless steel construction offers good corrosion resistance for humid and moisture-prone environments.
Q: Do these come in different quantities?
A: Yes. This product is set up with quantity variants of 25, 50, 100, and 250.
 
SKU: 3146
 
Ships from Winchester, VA.
 
We won’t screw you, but our fasteners will.™