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
/
Nuts
/
Hex Nuts
5/16 in Hex Nuts
Get It Fast
In Stock at Store Today
Filters
Filters
Clear All
Finish Family: Stainless Steel
Size: 5/16 in
Get It Fast
In Stock at Store Today
Availability
Show Out of Stock
Department
Hardware
Fasteners
Nuts
Hex Nuts
Review Rating
5
4 & Up
3 & Up
2 & Up
1 & Up
Brand
Everbilt
Hillman
Price
to
Apply
$0 - $10
$10 - $20
Special Values
Featured Keywords
stainless steel finish
stainless hex nut
18 stainless steel hex nut
fine thread
coarse thread size
hex drive
machine bolt
Size
1/4 in
1/2 in
3/8 in
#10
5/16 in
M3
M8
#8
1 in
5/8 in
7/16 in
#1
#6
7/8 in
M10
M12
M16
M20
M4
M5
M6
Grade
18-8 Stainless
304 Stainless
Grade 2
Package Quantity
3
15
25
Savings Center
Bulk Savings
View Results
All Filters
Size
Grade
Price
Availability
Review Rating
Finish Family: Stainless Steel
Size: 5/16 in
Clear All
4 Results
Sort by:
Top Sellers
Top Sellers
Most Popular
Price Low to High
Price High to Low
Top Rated Products
$
10
.
57
/box
Bulk Savings
See Details
(31)
Everbilt
5/16 in.-18 Stainless Steel Hex Nut (25-Pack)
Add to Cart
$
1
.
38
Everbilt
5/16 in.-18 Stainless Steel Hex Nut (3-Pack)
Add to Cart
More Options Available
$
1
.
38
(163)
Everbilt
5/16 in.-18 Stainless Steel Hex Nut (3-Pack)
Add to Cart
$
6
.
98
Hillman
Stainless Hex Nut (5/16"-18)
Add to Cart