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
/
Lock Washers
Best Rated Lock Washers
Shop products with the best ratings based on our customer reviews
4 Results
Review Rating: Best Rated
Outside Diameter: 5/8 in
Outside Diameter: 1-1/16 in
Clear All
Sort by:
Top Sellers
Top Sellers
Most Popular
Price Low to High
Price High to Low
Top Rated Products
Get It Fast
In Stock at Store Today
Same-Day Delivery
Availability
Show Unavailable Products
Department
Hardware
Fasteners
Washers
Lock Washers
Brand
Crown Bolt
Hillman
Price
to
Go
$0 - $10
$10 - $20
Special Values
Review Rating
5
4 & Up
3 & Up
2 & Up
1 & Up
0
Please choose a rating
Fits Bolt Size
5/16 inch
#8
M8
Inside Diameter
5/16 in
#8
M8
Outside Diameter
0.12 in
1/2 in
1 in
1/4 in
1-1/4 in
1-1/2 in
1-3/4 in
3/8 in
3/4 in
5/8 in
5/16 in
7/8 in
7/16 in
11/16 in
+ View All
Package Quantity
4
12
50
Fastener Type
Split Lock Washer
External Tooth Lock Washer
Featured Keywords
stainless steel finish
flat washer
inner diameter
5/16 in. galvanized lock washer
galvanized finish
outer diameter
sharp teeth
treated lumber
washer-head screws
wide area
+ View All
Measurement Standard
Metric
SAE
Savings Center
Bulk Savings
$
14
.
55
Bulk Savings
See Details
(1)
Crown Bolt
5/16 in. Galvanized Lock Washer (50-Pack)
Add to Cart
Compare
$
1
.
12
Bulk Savings
See Details
(4)
M8 Zinc-Plated Split Lock Washers (4-Pieces)
Add to Cart
Compare
$
1
.
38
Bulk Savings
See Details
(2)
#8 Stainless Steel Lock Washer (12-Pack)
Add to Cart
Compare
More Options Available
$
11
.
50
/package
(8)
Hillman
5/16 in. Stainless Steel External Tooth Lock Washer (50-Pack)
Add to Cart
Compare