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
3/8 in Lock Washers
Get It Fast
In Stock at Store Today
Same-Day Delivery
Filters
Filters
Clear All
Washer Size: 3/8 in
Get It Fast
In Stock at Store Today
Same-Day Delivery
Availability
Show Out of Stock
Department
Hardware
Fasteners
Washers
Lock Washers
Review Rating
5
4 & Up
3 & Up
2 & Up
1 & Up
Brand
Everbilt
Hillman
Prime-Line
The Hillman Group
Price
to
Apply
$0 - $10
$10 - $20
$20 - $30
Special Values
Fits Bolt Size
3/8 inch
Inside Diameter
0.39 in
3/8 in
Outside Diameter
1 in
1/2 in
3/4 in
5/8 in
11/16 in
43/64 in
Fastener Type
Split Lock Washer
External Tooth Lock Washer
Internal Tooth Lock Washer
Package Quantity
1
3
6
8
10
12
15
20
25
40
50
100
Featured Keywords
stainless steel finish
8 stainless steel finish
3/8 in. stainless steel lock washer
flat washer
3/8 inch bolt
inner diameter
3/8 in. galvanized lock washer
circular washer
washer teeth
galvanized steel
steel construction
treated lumber
wide area
3/8 in. bolt
3/8 in. yellow zinc grade
3/8 in. zinc
8 split lock washer
asme b
internal tooth lock washers
internal tooth
load distribution
locking teeth
outer diameter
per pack
plated lock washer
sharp teeth
split end
split lock washers
threaded rod
washer-head screws
yellow zinc-plated
zinc plated steel
Savings Center
Bulk Savings
View Results
All Filters
Fits Bolt Size
Inside Diameter
Outside Diameter
Fastener Type
Package Quantity
Washer Size: 3/8 in
14 Results
Sort by:
Top Sellers
Top Sellers
Most Popular
Price Low to High
Price High to Low
Top Rated Products
Best Seller
More Options Available
$
24
.
30
/box
Bulk Savings
See Details
(215)
Model# 804850
Everbilt
3/8 in. Zinc Plated Lock Washer (100-Pack)
$
24
.
30
/box
Bulk Savings
See Details
Model# 20240
Everbilt
3/8 in. Zinc-Plated Split Lock Washer (100-Piece)
More Options Available
27
¢
(56)
Model# 804856
Everbilt
3/8 in. Zinc Plated Lock Washer
Add to Cart
27
¢
(59)
Model# 20246
Everbilt
3/8 in. Zinc-Plated Split Lock Washer
Add to Cart
More Options Available
$
3
.
44
Bulk Savings
See Details
(436)
Model# 800062
Everbilt
3/8 in. Stainless Steel Lock Washer (25-Pack)
Add to Cart
More Options Available
50
¢
(56)
Model# 804166
Everbilt
3/8 in. Galvanized Lock Washer
Add to Cart
$
1
.
25
(3)
Model# 807118
3/8 in. Yellow Zinc Grade 8 Split Lock Washer (3-Piece)
Add to Cart
$
1
.
25
Model# 02078
Everbilt
3/8 in. Yellow Zinc Grade 8 Split Lock Washer (3-Pieces)
Add to Cart
More Options Available
$
4
.
99
/package
(8)
Model# 2239
Hillman
3/8 in. Stainless Steel Split Lock Washer (15-Pack)
Add to Cart
$
11
.
00
/package
Model# 43796
The Hillman Group
3/8 in. Stainless Steel Internal Tooth Lock Washer (40-Pack)
Add to Cart
$
7
.
93
/package
Model# 9082248
Prime-Line
3/8 in. Stainless Steel Grade 18-8 Medium Split Lock Washers (20-Pack)
Add to Cart
$
7
.
79
/package
Model# 9083260
Prime-Line
400 Series 3/8 in. Stainless Steel External Tooth Lock Washers (10-Pack)
Add to Cart