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Internet # 204959258

Model # 3GCS1

Store SKU # 1000039818

#9 x 3 in. Star Drive Dual Flat Head Coarse Thread Construction Screws 1 lb. Box

$10.98
  • #9 x 3 in. general construction screws
  • Hand drive fastener for non structural wood to wood applications
  • Made from high strength steel for robust durability
  • View More Details

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Product Details

About This Product

Grip-Rite 3GCS1 #9 x 3 in. Star Drive Dual Flat Head Coarse Thread Construction Screws feature a T17 point which means you won't need to pre-drill during construction. Designed for interior, wood to wood applications, the coarse auger threads reduce splitting and speed installation. The star drive reduces slippage and handles more torque than other designs. Yellow zinc coating combats corrosion and adds an attractive color to wooden construction applications.

Highlights

  • Used for general woodworking and interior applications
  • Durable steel construction
  • Yellow zinc coating for an attractive finish
  • #9 x 3 in. screws
  • Star drive and nibs under drive head provide strong connection
  • Coarse auger thread and T17 point provide less risk of splitting
  • 1 lb. box with around 72 #9 x 3 in. wood screws
  • Return Policy
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Product Information

Internet # 204959258

Model # 3GCS1

Store SKU # 1000039818

Additional Resources

Shop All Grip-Rite
From the Manufacturer

Specifications

Dimensions

Screw Length

3 in

Size

#9

Details

Drive Style

Torx

Fastener Color

Brass

Fastener Material

Carbon Steel

Fastener Plating

Yellow Zinc

Fastener Type

Drywall Screws

Features

No Additional Features

Head Style

Bugle Head

Interior/Exterior

Interior

Measurement System

Inches

Package Quantity

72

Product Weight (lb.)

1 lb

Returnable

90-Day

Thread Style

Coarse Thread

Warranty / Certifications

Manufacturer Warranty

No

Questions & Answers

Are the I c c rated structural
ByJul 25, 2026
0 Answer | 
Answer This Question

Is this the green screws
ByMay 30, 2026
1 Answer | 
Answer This Question

The construction screws are gold.

By|Jun 15, 2026


    Can I use these screws to fasten common lumber to pressure treated sill plate
    ByApr 17, 2026
    0 Answer | 
    Answer This Question

    Which would be for exterior use?
    ByMar 25, 2026
    1 Answer | 
    Answer This Question

    You can use Grip-Rite exterior screws for wood-to-wood applications.

    By|Mar 30, 2026


      What spacing when joining boards for a beam
      ByFeb 27, 2026
      0 Answer | 
      Answer This Question

      how many is one box
      ByFeb 26, 2026
      2 Answers | 
      Answer This Question

      Approx 722 count

      By|Feb 27, 2026

        Approx 47 pcs

        By|Feb 27, 2026


          Does this come with the star bit
          ByNov 19, 2025
          1 Answer | 
          Answer This Question

          Yes. It is noted on the box.

          By|Nov 20, 2025


            Are these screws concrete resistant
            ByNov 12, 2025
            1 Answer | 
            Answer This Question

            These are designed for wooden construction applications

            By|Feb 26, 2026

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              Viewing 1-8 of 130

              Customer Reviews

              4.7 out of 5

              • 4.7 out of 5,126 reviews
              • 93% recommend this product
              Filter by:
              Showing 1-10 of 5,126 reviews
              This customer chose to rate the product and not provide text.
              by
              • Verified Purchase
              Used these to restore some yard art. This old Amish buggy had fallen apart. Some 2x2’s and these screws took care if that.
              by
              • Verified Purchase
              Easy to use and works great. Come with the star tip so no searching for the right bit. Helped me build the wind block planter for my home.
              by
              • Verified Purchase
              I purchased these construction screws to help screw down some subfloor to prevent squeaks due to the job being for an apartment complex. The screws had no problem going through the plywood and the torx bit that came with it held up through out the whole job. Plus you get more per box with this brand and it cheaper than other brands sold at Home Depot as well. All in all I’d purchase these again.
              by
              Screws work great but the bit starts stripping about 3/4 of the way through. The screws are great just need better bit.
              by
              • Verified Purchase
              Solid general-purpose #10 screws with T-25 star drive — great hold and easy to drive.
              by
              Not 10.lb
              Supposed to be 10 pounds it’s not even close 9. pounds
              by
                5 found this review helpful
                Packing was terrible and I ordered 5 boxes and only received 4.
                by
                • Verified Purchase
                The screws worked great for framing shelves and cabinets in my shed. Good solid hold and didn’t split the boards.
                by
                • Verified Purchase
                This customer chose to rate the product and not provide text.
                by
                • Verified Purchase
                Showing 1-10 of 5,126 reviews

                Compare Key Features

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                Product Snapshot

                Great for homeowners looking for strong and reliable screws , making interior woodworking projects easier . These screws feature a star drive and coarse auger threads to reduce splitting and speed installation ..
                Ideal for professionals and DIYers seeking superior performance, these screws offer easy installation and exceptional durability for various applications. SPAX - Do it Once, Do it Right.
                Great for interior woodworking projects, these screws provide a strong hold and reduce splitting. The star drive and coarse threads make installation quick and easy.
                Great for homeowners looking for reliable fasteners, making remodeling, fencing, or cabinet projects easier and more efficient.

                Length

                3 in.
                3-1/4 in
                1-5/8 in.
                1 in.

                Diameter

                #9
                #9
                #8
                #6

                Thread Type

                Coarse
                Serrated Thread
                Coarse
                Coarse Thread

                Material

                Carbon Steel
                Carbon Steel
                Carbon Steel
                Carbon Steel

                Head Type

                Bugle Head
                Flat Head
                Flat Head
                Bugle Head