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
/
Flat Washers
Steel Flat Washers
Black
Fits Bolt Size: 5/16 inch
Inside Diameter: 5/16 in
Outside Diameter: 1 in
Outside Diameter: 1-1/16 in
Outside Diameter: 1-3/4 in
Shop Savings
Get It Fast
In Stock at Store Today
Free 1-2 Day Delivery
Filters
Filters
Clear All
Material: Steel
Get It Fast
In Stock at Store Today
Free 1-2 Day Delivery
Availability
Show Out of Stock
Department
Hardware
Fasteners
Washers
Flat Washers
Review Rating
5
4 & Up
3 & Up
2 & Up
1 & Up
Brand
Everbilt
Hillman
DECKMATE
Prime-Line
Crown Bolt
The Hillman Group
OWT Ornamental Wood Ties
Teks
Price
to
Apply
$0 - $10
$10 - $20
$20 - $30
$30 - $40
Special Values
Featured Keywords
5/16 in. stainless steel flat washer
3/8 in. stainless steel flat washer
1/4 in. stainless steel flat washer
stainless metric flat washer
stainless steel metric flat washer
stainless steel flat washer
stainless steel finish
zinc plated steel
steel construction
inner diameter
wide area
corrosion resistant
bolt head
fence building
galvanized finish
1/4 inch bolt
1/2 in. zinc flat washer
1/4 in. zinc flat washer
1/4 in. galvanized flat washer
3/8 inch bolt
5/16 inch bolt
hex nuts
screw size
galvanized steel
8 flat washer
metric measurement
nail head
1/2 inch bolt
1/2 in. yellow zinc grade
5/16 in. zinc flat washer
metal washer
neoprene sealing washer
neoprene washer
rust resistant
5/8 in. zinc flat washer
5/8 inch bolt
metric zinc
nylon finish
standard washer
steel flat washers
water-resistant seal
yellow zinc-plated
1/2 in. galvanized flat washer
1 inch bolt
1/4 in. yellow zinc grade
2 in. black galvanized steel heavy duty washer
3/4 in. zinc flat washer
3/4 inch bolt
3/8 in. galvanized flat washer
3/8 in. yellow zinc grade
3/8 in. zinc flat washer
4 screw size
5/16 in. galvanized flat washer
5/16 in. yellow zinc grade
5/8 in. galvanized flat washer
6 screw size
6 zinc flat washer
8 screw size
8 yellow zinc finish
8 zinc flat washer
10 zinc bonded sealing washers
10 zinc flat washer
25 pack
25 piece bag
asme b
bonded sealing washer
flat washer
galvanized washers
lock washer
nylon construction
resistant seal
zinc bonded sealing washers
6 gauge
7/16 inch bolt
9/16 inch bolt
16 mm
aluminum finish
beam ornamental wood ties
carriage bolts
chemical reaction
chrome plated steel
grade 8
hex cap nut
hot dipped
large area
owt hardware
owt timber bolts
owt wood ties
plain finish
self-sealing neoprene washer
standard flat washer
waterproof seal
yellow zinc finish
zinc finish
Fits Bolt Size
1/4 inch
1/2 inch
3/8 inch
5/16 inch
#10
#8
#6
3/4 inch
5/8 inch
7/16 inch
M8
9/16 inch
M10
M6
#12
#14
M12
M3
M7
#4
M14
M16
M4
M5
1 inch
3/16 inch
7/8 inch
M18
M20
Inside Diameter
0.1 in
0.17 in
0.19 in
0.26 in
0.39 in
1/2 in
1/4 in
1/8 in
1 in
3/8 in
3/16 in
3/4 in
5/16 in
5/32 in
5/8 in
7/32 in
7/16 in
9/16 in
11/16 in
M10
9/64 in
13/16 in
M16
M6
M7
M8
Outside Diameter
0.734 in
1/2 in
1 in
1-1/4 in
1-3/8 in
1-3/4 in
1-1/16 in
1/4 in
1-5/32 in
1-1/2 in
1-15/32 in
2 in
2-1/2 in
3/8 in
3/4 in
5/8 in
5/16 in
7/8 in
7/16 in
9/16 in
11/16 in
12 mm
13/16 in
14 mm
16 mm
20 mm
Grade
304 Stainless
18-8 Stainless
A307
Not Graded
Grade 8
Class 8
Class 10
Grade 5
Material
Stainless Steel
Steel
Rubber
Brass
Nylon
Aluminum
Package Quantity
1
2
3
4
5
6
8
10
12
15
25
30
40
50
80
100
150
Measurement Standard
Metric
USS
SAE
Fastener Plating
Ceramic
Zinc
Savings Center
Bulk Savings
View Results
All Filters
Fits Bolt Size
Inside Diameter
Outside Diameter
Grade
Material
Material: Steel
139 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
$
12
.
70
/box
Bulk Savings
See Details
(1310)
Model# 807230
Everbilt
3/8 in. Zinc Flat Washer (100-Pack)
Add to Cart
Compare
49
¢
(112)
Model# 804126
Everbilt
1/2 in. Galvanized Flat Washer (1-Pack)
Compare
$
22
.
45
/box
Bulk Savings
See Details
Model# 46130
Everbilt
1/2 in. Hot Dipped Galvanized Cut Washer (50-Box)
Add to Cart
Compare
More Options Available
17
¢
(255)
Model# 804566
1/4 in. Zinc Flat Washer
Add to Cart
Compare
$
19
.
80
/box
Bulk Savings
See Details
Model# 46050
5/16 in. Zinc Plated Cut Washer (100-Box)
Add to Cart
Compare
37
¢
(108)
Model# 804116
3/8 in. Galvanized Flat Washer
Add to Cart
Compare
$
7
.
97
Bulk Savings
See Details
(191)
Model# 800452
Everbilt
1/4 in. Zinc Flat Washer (100-Pack)
Add to Cart
Compare
35
¢
(155)
Model# 807246
Everbilt
1/2 in. Zinc-Plated Cut Washer
Compare
$
6
.
87
Bulk Savings
See Details
(316)
Model# 800442
Everbilt
#10 Zinc Flat Washer (100-Pack)
Add to Cart
Compare
$
22
.
05
/box
Bulk Savings
See Details
Model# 46100
Everbilt
1/4 in. Hot Dipped Galvanized Cut Washer (100-Box)
Add to Cart
Compare
$
27
.
72
/box
Bulk Savings
See Details
(1)
Model# 46110
Everbilt
5/16 in. Hot Dipped Galvanized Cut Washer (100-Box)
Add to Cart
Compare
More Options Available
$
8
.
71
/box
Bulk Savings
See Details
(177)
Model# 812170
Everbilt
3/8 in. Stainless Steel Flat Washer (25-Pack)
Add to Cart
Compare