Internet #305418743

Model # 3DMT1

Store SKU #1003274867

0764666732933

#9 x 3 in. Star Flat-Head Wood Deck Screws (1 lb.-Pack)

  • Use for all treated lumber and exterior wood to wood projects
  • Designed with under head nibs that allow for countersink
  • Features a corrosion-resistant finish
$ 9 48
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Frequently Bought Together

Frequently Bought Together

Product Overview

  • Use for all treated lumber and exterior wood to wood projects
  • Designed with under head nibs that allow for countersink
  • Features a corrosion-resistant finish
Designed to make the most out of your outdoor project, use the Deck Mate brand exterior screws for all treated lumber and all exterior projects to connect wood to wood. A lifetime polymer coating provides extra corrosion resistance that is guaranteed for the life of your outdoor project.
  • Star drive head helps transfer torque and prevent cam outs
  • Nibs under head allow screw to countersink better for a smoother finish
  • Type-17 point with flute creates its own pilot hole limiting the need for pre-drilling
  • Includes T-25 driver bit in the box
  • California residents see Prop 65 WARNINGS

Product Overview

  • Use for all treated lumber and exterior wood to wood projects
  • Designed with under head nibs that allow for countersink
  • Features a corrosion-resistant finish
Model #: 3DMT1
Sku #: 1003274867
Internet #: 305418743

Designed to make the most out of your outdoor project, use the Deck Mate brand exterior screws for all treated lumber and all exterior projects to connect wood to wood. A lifetime polymer coating provides extra corrosion resistance that is guaranteed for the life of your outdoor project.

  • Star drive head helps transfer torque and prevent cam outs
  • Nibs under head allow screw to countersink better for a smoother finish
  • Type-17 point with flute creates its own pilot hole limiting the need for pre-drilling
  • Includes T-25 driver bit in the box
  • California residents see Prop 65 WARNINGS

Key Features

Product Overview
Key Features
  • Use for all treated lumber and exterior wood to wood projects
  • Designed with under head nibs that allow for countersink
  • Features a corrosion-resistant finish
Designed to make the most out of your outdoor project, use the Deck Mate brand exterior screws for all treated lumber and all exterior projects to connect wood to wood. A lifetime polymer coating provides extra corrosion resistance that is guaranteed for the life of your outdoor project.
  • Star drive head helps transfer torque and prevent cam outs
  • Nibs under head allow screw to countersink better for a smoother finish
  • Type-17 point with flute creates its own pilot hole limiting the need for pre-drilling
  • Includes T-25 driver bit in the box
  • California residents see Prop 65 WARNINGS

Product Overview

  • Use for all treated lumber and exterior wood to wood projects
  • Designed with under head nibs that allow for countersink
  • Features a corrosion-resistant finish
Model #: 3DMT1
Sku #: 1003274867
Internet #: 305418743

Designed to make the most out of your outdoor project, use the Deck Mate brand exterior screws for all treated lumber and all exterior projects to connect wood to wood. A lifetime polymer coating provides extra corrosion resistance that is guaranteed for the life of your outdoor project.

  • Star drive head helps transfer torque and prevent cam outs
  • Nibs under head allow screw to countersink better for a smoother finish
  • Type-17 point with flute creates its own pilot hole limiting the need for pre-drilling
  • Includes T-25 driver bit in the box
  • California residents see Prop 65 WARNINGS

Compare Similar

Compare Similar Products
Brand Grip-Rite Deck Mate Deck Mate Deck Mate
Name #8 x 1-1/4 in. Philips Bugle-Head Coarse Thread Sharp Point Polymer Coated Exterior Screw #9 x 3 in. Star Flat-Head Wood Deck Screws (1 lb.-Pack) #9 x 2-1/2 in. Star Flat-Head Wood Deck Screws #8 x 2 in. Star Flat-Head Wood Deck Screws
Price
$8.97
$9.47
$9.47
$9.47
Ratings (206) (191) (496) (734)
Size #6 #10 #9 #8
Screw Length 1-1/4 in 3 in 2-1/2 in 2 in
Package Quantity 196 73 87 126
View Product View Product View Product View Product

Specifications

Dimensions

Screw Length
3 in
Thread Pitch
0.125

Details

Color Family
Tan
Drive Style
Star
Fastener Plating
Polymer
Fastener Type
Wood Deck Screw
Fastener/Connector Material
Steel
Features
ACQ Rated,Coated
Finish
Polymer-Plated
Head Style
Flat Head
Included
Driver Bit
Interior/Exterior
Exterior
Measurement Standard
SAE
Package Quantity
73
Product Weight (lb.)
1 lb
Returnable
90-Day
Size
#10

Warranty / Certifications

Manufacturer Warranty
Yes

Specifications

Dimensions

Screw Length
3 in
Thread Pitch
0.125

Details

Color Family
Tan
Drive Style
Star
Fastener Plating
Polymer
Fastener Type
Wood Deck Screw
Fastener/Connector Material
Steel
Features
ACQ Rated,Coated
Finish
Polymer-Plated
Head Style
Flat Head
Included
Driver Bit
Interior/Exterior
Exterior
Measurement Standard
SAE
Package Quantity
73
Product Weight (lb.)
1 lb
Returnable
90-Day
Size
#10

Warranty / Certifications

Manufacturer Warranty
Yes

Questions & Answers

Can you use to attach vinyl lattice to wood deck railing?

Can you use to attach vinyl lattice to wood deck railing?
Asked by: Jo
Yes, no problem.
Answered by: JayR
Date published: 2019-08-06

what size hole i should drill before using

what size hole i should drill before using
Asked by: noor
Smaller than screws
Answered by: Tommy
Date published: 2019-08-13

Quantity per pound (even approximate)?

Quantity per pound (even approximate)?
Asked by: LewTwo
Package approximate quantity - 62 screws
Answered by: SSCRAB
Date published: 2019-07-23

What grade steel are these, shear strength?

What grade steel are these, shear strength?
Asked by: BD
Because this screw is not intended for structural use, shear strength is not a factor or available.
Answered by: PlyGemExpert
Date published: 2019-09-30
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Customer Reviews

Deck Mate #9 x 3 in. Star Flat-Head Wood Deck Screws (1 lb.-Pack) is rated 4.6 out of 5 by 191.
Rated 4 out of 5 by from I have used these DECKMATE star drive 3" coated deck screws previously on my old deck and remembe... I have used these DECKMATE star drive 3" coated deck screws previously on my old deck and remembered them when I saw them at HD. I recently had to do repairs on my 5 year old deck and these were a no brainer for me to purchase again because they are easy to install with my cordless drill. I gave this a four star because I had to remove the old screws that my contractor used and they were the same ones about 50 of them. Ok...but these had corrosion on them and at least 10 of them broke off under the head when unscrewing because they were corroded. They are guaranteed for the life of your outdoor project using treated lumber just do not plan to unscrew in the future. The coating prohibits rust but does not eliminate. I still installed the new ones because I have used them before and they did the job I wanted....hold down the deck board.
Date published: 2019-07-23
Rated 5 out of 5 by from The other brand of deck screws that I purchased would not pull the lumber tightly together - they... The other brand of deck screws that I purchased would not pull the lumber tightly together - they would stop when they hit the surface & just spin. The STAR FLATHEAD DECK SCREWS were amazing! Even with slightly twisted lumber, these screws would pull the wood together tightly without stopping and spinning at the surface. Being a woman, this was very important to me because I didn't have the strength to fight with gripping wood pieces together on a door frame. These screws made a world of difference for me, when building my She-Shed. Highly recommend these screws.
Date published: 2019-08-20
Rated 5 out of 5 by from I love T-star screws - I have started stocking them in my shop and these have worked great for pl... I love T-star screws - I have started stocking them in my shop and these have worked great for plantar box frames and deck frames. These drive great into freshly treated lumber but I did notice they took longer to bite into older treated lumber. In a few cases we predrilled to get the screws started. Overall I really like these screws and will keep using them in the future. They don't strip or slip, bite hard, and don't split timber when drilling into.
Date published: 2019-09-02
Rated 5 out of 5 by from I used these screws for replacing the standard door screws on my entry door hinges. I needed 3" ... I used these screws for replacing the standard door screws on my entry door hinges. I needed 3" to reach the actual 2x4 stud in the wall to reinforce and secure the door better. These are good sturdy screws for securing wood with no wood splitting and no need to pre-drill holes.
Date published: 2019-08-27
Rated 5 out of 5 by from Goes in like a knife through butter ! Very easy drill in - like the thread design ! It goes in fast!
Date published: 2019-09-23
Rated 4 out of 5 by from These 3" screws were used now for replacing the boards on outdoor steps. I have used Deck Mate s... These 3" screws were used now for replacing the boards on outdoor steps. I have used Deck Mate screws for deck boards which I replaced a few years ago on our large deck. Out of about 1500 screws used, maybe 20-40 have been sheered off just under the deck boards where they lay on top of the joists. Not sure what could avoid this, but will have to live with it.
Date published: 2019-09-10
Rated 5 out of 5 by from The star drive head resists cam out much better than... The star drive head resists cam out much better than Phillips or square drive. The augur point means your don’t have to pre-drill a starter hole, although near an edge or in very dry wood it would still be a good idea. I use them for fence construction as well as for decks and other outdoor projects
Date published: 2019-10-15
Rated 5 out of 5 by from I have used over 100,000 of these screws and they... I have used over 100,000 of these screws and they are awesome, they can be reused over and over again, never rust, and the threads are nice and sharp. Recommend buying better star bits, the ones that come in the box wear out quickly, the better ones you can get at Home Depot.
Date published: 2019-08-06
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