Shop All Savings
Appliances
Bath & Faucets
Blinds & Window Treatment
Building Materials
Lumber & Composites
Cleaning
Decor & Furniture
Lighting & Ceiling Fans
Doors & Windows
Electrical
Flooring & Area Rugs
Hardware
Heating & Cooling
Kitchen & Kitchenware
Lawn & Garden
Outdoor Living & Patio
Paint
Plumbing
Seasonal Decor
Smart Home
Storage & Organization
Tools
Automotive
Furniture
Gift Cards
Credit Cards
View All Home Services
Tool Rental
Benefits & Services For the Pro
Project Calculators
View All DIY Projects
Local Ad
Store Finder
Site Map
#1 Home Improvement Retailer
Select store
...
...
Cart
Select store
...
...
Shop All
Services
DIY
Log In
Cart
Home
/
Hardware
/
Fasteners
/
Washers
5/16 inch Steel Washers
Get It Fast
In Stock at Store Today
Same-Day Delivery
Filters
Filters
Clear All
Review Rating: 1 & Up
Grade: A307
Material: Steel
Outside Diameter: 1/2 in
Fits Bolt Size: 5/16 inch
Get It Fast
In Stock at Store Today
Same-Day Delivery
Availability
Show Out of Stock
Department
Hardware
Fasteners
Washers
Lock Washers
Brand
Everbilt
Crown Bolt
Price
to
Apply
$0 - $10
$20 - $30
Review Rating
5
4 & Up
3 & Up
2 & Up
1 & Up
Fits Bolt Size
#10
1/4 inch
5/16 inch
#12
3/8 inch
M6
#8
1/8 inch
3/16 inch
5/8 inch
M7
Outside Diameter
0.734 in
1-1/4 in
1/2 in
1-1/2 in
1-3/4 in
1 in
5/8 in
7/8 in
9/16 in
11/16 in
Inside Diameter
1/4 in
5/16 in
Grade
304 Stainless
Grade 2
A307
Grade 8
Package Quantity
1
10
100
Featured Keywords
flat washer
load distribution
split lock washers
steel construction
threaded rod
View Results
All Filters
Category
Fits Bolt Size
Outside Diameter
Inside Diameter
Grade
Review Rating: 1 & Up
Grade: A307
Material: Steel
Outside Diameter: 1/2 in
Fits Bolt Size: 5/16 inch
Clear All
3 Results
Sort by:
Top Sellers
Top Sellers
Most Popular
Price Low to High
Price High to Low
Top Rated Products
More Options Available
$
4
.
57
/package
Bulk Savings
See Details
(224)
Model# 803532
Everbilt
5/16 in. Zinc-Plated Nut, Washer and Lock Washer (24-Piece per Pack)
Add to Cart
Compare
$
20
.
70
/box
Bulk Savings
See Details
(1)
Model# 20230
Crown Bolt
5/16 in. Zinc-Plated Split Lock Washer (100-Piece)
Add to Cart
Compare
$
4
.
57
/package
Bulk Savings
See Details
(1)
Model# 00518
Everbilt
8-Pieces 5/16 in. Zinc-Plated Nuts, Washers and Lock Washers
Add to Cart
Compare