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Questions and Answers for DECKMATE 3-1/2 in. Tan Exterior Self-Starting Star Flat-Head Wood Deck Screws #10 (5 lbs./280 pcs)

Internet #305418721

Model #312DMT5

Store SKU #1003274861

  • Deck screws for treated wood & all exterior material applications
  • 3-1/2 inch star drive screw with nibs & patented thread design
  • Coated, Corrosion-resistant finish (5 lb./ Approx.243 pcs)

Questions & Answers

24Questions
caret
Q:which torx bit do I use
by|Aug 26, 2021
1 Answer
Answer This Question

A:  there is a Includes T-25 driver bit included in the box

by|Aug 31, 2021
caret
Q:What is the difference between a #9 screw and a #10 screw? Which one is a little heavier duty? Big difference in price?
by|Apr 21, 2021
1 Answer
Answer This Question

A:  Hello Craig, and thank you for your inquiry. The number refers to the diameter of the screw, a #10 screw is going to be a larger size. Product pricing is important to us and we strive to provide quality products at a fair price. Thank you.

by|Apr 5, 2022
    1 found this answer helpful
    caret
    Q:I remember buying these in 25lb buckets but I can't seem to find them anywhere.
    by|Jan 22, 2021
    1 Answer
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    A:  I have not found these in 25lb containers on the web site or in the store for some time now (only 5lb containers). While the web site shows them they are not in stock and cant be ordered. My best advice would be to talk to someone at the pro desk to see if they can get them for you but I would not hold out much hope I'm about to install about 500ft off fencing and would like to get the screws I need in a larger quantity too.

    by|Jan 24, 2021
    caret
    Q:Can I get the pull strength and the sheer strength for these screws?
    by|Dec 27, 2020
    2 Answers
    Answer This Question

    A:  That would be a question for the manufacturer. FYI, Deckmate is a solid brand for building a deck or installing a fence.

    by|Jan 2, 2021

    A:  these screws are non structural fasteners, we do not provide load values.

    by|Sep 9, 2021
    1 found this answer helpful
    caret
    Q:I want to use them to reinforce a ladder inside an above ground pool.
    by|May 29, 2020
    2 Answers
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    A:  not stainless but coated I have used them on decks for years rain snow sun no discoloration around wood I would say go

    by|Dec 28, 2020
      1 found this answer helpful

      A:  All I know is that they will last a lifetime--read info on the box.

      by|May 30, 2020
      caret
      Q:So how do you go about getting replacement screws for those that are defective? Out of 243 screws I have 3 that you cannot get a driver into. That is over 1% and would be considered unacceptable to any other industry.
      by|May 4, 2020
      3 Answers
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      A:  For all the screws I have used over the years I never ran into this problem ......Take em into the store im sure from all the times I have been to home depot there will be an open box or a broken box and ill bet they will give you the three defective screws ............................

      by|May 31, 2020

        A:  Contact home depot or the manufacturer directly. BT2, 3 out of 243 is not out of line in a mass production company. You just got unlucky. I have bought the 10lb and 25lb boxes and had 2 to 3 bad ones total.

        by|May 12, 2020

        A:  Have never had a defective deckmate screw--have used over 20,000 of them.

        by|May 29, 2020
        caret
        Q:are these screws self drilling type
        by|Apr 27, 2020
        3 Answers
        Answer This Question

        A:  Yes and new thread desing makes fast start quick drive great hold .............

        by|Jun 5, 2020

          A:  Self drilling into wood, yes, the little notch in the tip helps cut into wood and another little sharp edge on the underside of the head helps cut a countersink for its self. If you mean are they self tapping for metal, then no.

          by|Apr 28, 2020

          A:  I believe they are into wood--but I still drill a pilot hole slightly smaller than the screw.

          by|May 29, 2020
          caret
          Q:Can I buy these in bulk 25 pound pails or at a discount for 5-5 pound boxes?
          by|Apr 9, 2020
          2 Answers
          Answer This Question

          A:  call the store

          by|Apr 9, 2020

          A:  Yes

          by|Jun 4, 2020
            caret
            Q:What size pilot hole is required for this screw. Also, what size countersink cutter should be used.
            by|Feb 17, 2020
            5 Answers
            Answer This Question

            A:  It doesn't need a pilot hole unless the wood is very thin, in which case, this may not even be the right type of screw for your job. You can use any drill bit that is smaller than the screw if you want to. As for countersink, these screws have a cutting edge on the bottom of the head that makes its own countersink on its way in...

            by|Oct 29, 2020
            2 found this answer helpful

            A:  I used a 1/4" bit. I did not use a countersink cutter. I countersunk the screw just fine without it.

            by|Apr 7, 2020

              A:  Something smaller than the screw

              by|Sep 26, 2021
              1 found this answer helpful

              A:  The screw is designed to not require a pilot hole or a countersink. The underside of the screw head has ridges to dig into the wood and not just wedge in. The shank of the screw also is designed to chew the wood as it screws in and not just wedge the wood out of its way.

              by|Mar 3, 2020

                A:  no pilot hole needed unless you are at the end of piece of wood and worried about splitting in which case bit just smaller than shank .............

                by|Oct 29, 2020
                  1 found this answer helpful
                  caret
                  Q:Using to attach 1 1/2” d pvc to wood.
                  by|Dec 17, 2019
                  4 Answers
                  Answer This Question

                  A:  This type of screw doesn't need a pilot hole, it has a small sharp edge on the tip that helps cut its way in. It also has a small sharp edge on the bottom of the head that drills its own countersink when you drive it in.

                  by|Feb 18, 2020

                  A:  Any lumber or hardware store

                  by|May 31, 2020

                  A:  A T-25 star drive bit is included in the box or can be purchased separately.

                  by|Jan 14, 2020

                  A:  not needed they will sink in when you drive em with the new thread design if you don't watch you will go thru the wood there that good and start fast

                  by|Jun 4, 2020