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
/
Screws
Carbon Steel Screws
266 Results
Brand: Prime-Line
Brand: Backer-On
Fastener Material: Carbon Steel
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
Next-Day Delivery
Availability
Show Unavailable Products
Department
Hardware
Fasteners
Screws
Socket Head Cap Screws
Wood Screws
Machine Screws
Sheet Metal Screws
Set Screws
Lag Bolts
Cement Board Screws
Hex Head Cap Screws
Drywall Screws
Decorative Screws
+ See More Departments
Review Rating
5
4 & Up
3 & Up
2 & Up
1 & Up
0
Please choose a rating
Price
to
Go
$0 - $10
$10 - $20
$20 - $30
$30 - $40
$40 - $50
$50 - $100
Special Values
+ View All
Brand
Everbilt
Prime-Line
CAMO
DECKMATE
GRK Fasteners
Grip-Rite
SPAX
Acorn International
FastenMaster
Teks
Simpson Strong-Tie
Grabber
Pro-Twist
DeckLok
PRO-FIT
Nylo-Tec
Crown Bolt
Kreg
Phillips II Plus
Fringe Screw
Backer-On
Hilti
KTX Cutter
Phillips
Venti Air
Rock-On
OWT Ornamental Wood Ties
Freeman
Lindstrom
Malco
OOK
POWERTEC
SIMPLE MOUNT
Barton Kramer
Dolle
Grisham
Hardware Essentials
Laurey
Milescraft
Robtec
Rok
YellaWood
+ View All
Screw Length
1/4 in
1/2 in
1 in
1-1/8 in
1-1/4 in
1-3/8 in
1-1/2 in
1-5/8 in
1-3/4 in
2 in
2-1/4 in
2-1/2 in
3/16 in
3/8 in
3/4 in
3 in
3-1/2 in
3 mm
4 in
4-1/2 in
4 mm
5/16 in
5/8 in
5 mm
6 in
6 mm
7/8 in
8 mm
10 in
10 mm
12 mm
14 mm
15/16 in
15 mm
16 mm
18 mm
20 mm
25 mm
30 mm
35 mm
40 mm
45 mm
50 mm
55 mm
60 mm
70 mm
75 mm
80 mm
100 mm
+ View All
Head Style
Socket Cap Head
Flat Head
Pan Head
Hex Head
Round Head
Bugle Head
Truss Head
Oval Head
+ View All
Fastener Type
Socket Head Cap Screws
Machine Screws
Wood Screw
Standard Sheet Metal Screws
Set Screws
Lag Screws
Cement Board Screws
Hex Head Cap Screws
Drywall Screws
Decorator Screws
Self Drilling Sheet Metal Screws
+ View All
Thread Style
Coarse Thread
Hi-Lo Thread
Fine Thread
Measurement Standard
Inches
Metric
Interior/Exterior
Interior
Exterior
Product Weight (lb.)
Less Than 5
5 - 10
Others
Package Quantity
5
10
15
20
25
50
75
100
140
185
250
280
325
500
575
750
1150
1500
+ View All
Best Seller
More Options Available
$
34
.
98
(206)
Model# 23505
Backer-On
#9 x 1-1/4 in. Star Drive Serrated Head Cement Board Screws (750-Pack)
Add to Cart
Compare
Top Rated
More Options Available
$
34
.
98
(984)
Model# 23406
Backer-On
#9 x 1-1/4 in. Serrated Flat Head Star Drive Cement Board Screws (750-Pack)
Add to Cart
Compare
Top Rated
More Options Available
$
34
.
98
(984)
Model# 23416
Backer-On
#9 x 1-5/8 in. Serrated Flat Head Star Drive Cement Board Screws (575-Pack)
Add to Cart
Compare
More Options Available
$
11
.
98
(987)
Model# 23411
Backer-On
#9 x 1-5/8 in. Serrated Flat Head Star Drive Cement Board Screws (140-Pack)
Add to Cart
Compare
Top Rated
More Options Available
$
11
.
98
(206)
Model# 23500
Backer-On
#9 x 1-1/4 in. Star Drive Serrated Head Cement Board Screws (185-Pack)
Add to Cart
Compare
More Options Available
$
11
.
98
(985)
Model# 23401
Backer-On
#9 x 1-1/4 in. Serrated Flat Head Star Drive Cement Board Screws (185-Pack)
Add to Cart
Compare
Top Rated
More Options Available
$
11
.
98
(206)
Model# 23510
Backer-On
#9 x 1-5/8 in. Star Drive Serrated Head Cement Board Screws (140-Pack)
Add to Cart
Compare
More Options Available
$
11
.
98
(984)
Model# 23421
Backer-On
#9 x 2-1/4 in. Serrated Flat Head Star Drive Cement Board Screws (100-Pack)
Add to Cart
Compare
Top Rated
More Options Available
$
60
.
68
(984)
Model# 99602
Backer-On
#9 x 1-5/8 in. Serrated Flat Head Star Drive Cement Board Screws Combo Kit 2 (575-Pack)
Add to Cart
Compare
Top Rated
More Options Available
$
60
.
88
(984)
Model# 99601
Backer-On
#9 x 1-1/4 in. Serrated Flat Head Star Drive Cement Board Screws Combo Kit 2 (750-Pack)
Add to Cart
Compare
More Options Available
$
19
.
41
/package
(
78
¢
/unit
)
(18)
Model# 9056408
Prime-Line
A307 Grade A Hot Dip Galvanized Steel 3/8 in. x 4 in. External Hex Lag Screws (25-Pack)
Add to Cart
Compare
Top Rated
More Options Available
$
22
.
95
(1251)
Model# 99500
Backer-On
#9 x 1-1/4 in. and 1-5/8 in. Serrated Flat Head Star Drive Cement Board Screws Combo Kit (185-Pack, 140-Pack)
Add to Cart
Compare