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
Me
Cart
Home
/
Hardware
/
Fasteners
/
Washers
3/8 inch Washers
32 Results
Grade: A307
Fits Bolt Size: 3/8 inch
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
Flat Washers
Lock Washers
Fender Washers
Review Rating
5
4 & Up
3 & Up
2 & Up
1 & Up
0
Please choose a rating
Brand
Everbilt
DECKMATE
Price
to
Go
$0 - $10
$20 - $30
$30 - $40
Special Values
Fits Bolt Size
1/4 inch
1/2 inch
1 inch
3/8 inch
3/4 inch
5/16 inch
#10
3/16 inch
5/8 inch
#8
#6
M8
1/8 inch
7/16 inch
M6
#12
5/32 inch
M4
M5
7/32 inch
9/16 inch
M10
M7
#14
M12
M3
#0
#4
7/8 inch
M14
M16
M18
M2.5
M20
M2
+ View All
Outside Diameter
0.12 in
1 in
1/2 in
1-1/2 in
1-1/4 in
3/4 in
5/8 in
11/16 in
13/16 in
+ View All
Inside Diameter
0.39 in
3/8 in
7/16 in
Grade
316 Stainless
18-8 Stainless
304 Stainless
A307
Not Graded
Grade 2
Grade 8
410
+ View All
Material
Steel
Aluminum
Galvanized Steel
Zinc
Package Quantity
1
2
3
4
6
8
10
12
25
50
100
+ View All
Fastener Plating
Ceramic
Steel
Featured Keywords
3/8 in. stainless steel flat washer
3/8 inch bolt
inner diameter
steel construction
circular washer
flat washer
washer teeth
wide area
zinc plated steel
3/8 in. galvanized flat washer
3/8 in. yellow zinc grade
3/8 in. zinc flat washer
auto body repair
bolt head
galvanized finish
8 yellow zinc finish
25 pack
aluminum finish
bonded sealing washer
galvanized fender washer
galvanized steel
internal tooth lock washers
internal tooth
large outer diameter
load distribution
locking teeth
nail head
per pack
split lock washers
threaded rod
water-resistant seal
yellow zinc-plated
+ View All
Savings Center
Bulk Savings
Top Rated
More Options Available
30
¢
Bulk Savings
See Details
(613)
Model# 804816
Everbilt
3/8 in. x 1-1/2 in. Zinc-Plated Fender Washer
Add to Cart
Compare
37
¢
(88)
Model# 804116
3/8 in. Galvanized Flat Washer
Add to Cart
Compare
Best Seller
More Options Available
$
12
.
70
/box
Bulk Savings
See Details
(1283)
Model# 807230
Everbilt
3/8 in. Zinc Flat Washer (100-Pack)
Add to Cart
Compare
More Options Available
26
¢
(133)
Model# 804586
Everbilt
3/8 in. Zinc Flat Washer
Add to Cart
Compare
$
25
.
06
/box
Bulk Savings
See Details
Model# 20240
Everbilt
3/8 in. Zinc-Plated Split Lock Washer (100-Piece)
Add to Cart
Compare
More Options Available
$
8
.
71
/box
Bulk Savings
See Details
(162)
Model# 812170
Everbilt
3/8 in. Stainless Steel Flat Washer (25-Pack)
Add to Cart
Compare
38
¢
Bulk Savings
See Details
(168)
Model# 812176
Everbilt
3/8 in. Stainless Steel Flat Washer
Add to Cart
Compare
More Options Available
$
4
.
57
/package
Bulk Savings
See Details
(213)
Model# 803542
Everbilt
3/8 in. Zinc-Plated Nuts, Washers and Lock Washer (6-Piece per Pack)
Add to Cart
Compare
27
¢
Bulk Savings
See Details
(36)
Model# 20246
Everbilt
3/8 in. Zinc-Plated Split Lock Washer
Add to Cart
Compare
$
4
.
97
Bulk Savings
See Details
(9)
Model# 807812
Everbilt
3/8 in. x 1-1/2 in. Stainless Fender Washer (10-Pack)
Add to Cart
Compare
$
1
.
25
Bulk Savings
See Details
Model# 865798
3/8 in. Yellow Zinc Lock Washer 3-Pieces
Add to Cart
Compare
$
6
.
87
Bulk Savings
See Details
Model# 30042
Everbilt
3/8 in. SAE Zinc Washers
Add to Cart
Compare