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Internet # 204959266

Model # 312GCS1

Store SKU # 1000039821

#10 x 3-1/2 in. Star Drive Bugle-Head Construction Screw (1 lb./Box)

$9.98
  • For general, interior wood to wood applications
  • Type 17 drill point creates own pilot point and eases driving
  • Star drive provides better torque transfer improving drivability
  • View More Details
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Product Details

About This Product

For the most comprehensive selection of screws, look for Grip-Rite Fasteners, the most popular brand of fasteners in America. No matter what the project or what size the job, Grip-Rite Fasteners has the optimal fastening solution, available nationwide from a variety of dealers and retail establishments. There are many sizes and styles of screws available. As construction materials and techniques evolve, fastener design keeps pace with the Changing technology. Fastener needs vary from project to project and the safety and life expectancy of the project can be extended or compromised based upon the fastener used. Fasteners have been designed to meet the special needs of projects and in many cases are known by the application for which they are intended.

Highlights

  • T-17 point eliminates the need to pre-drill and reduces splitting
  • Star drive head reduces bit spinout
  • Nibs under drive head seat fastener perfectly in wood
  • Auger threads aggressively cut through wood
  • Common project applications: remodeling, storage, cabinets, framing
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Product Information

Internet # 204959266

Model # 312GCS1

Store SKU # 1000039821

Additional Resources

Shop All Grip-Rite
From the Manufacturer

Specifications

Dimensions

Screw Length

3-1/2 in

Size

#10

Thread Pitch (mm)

9 mm

Threads Per Inch (TPI)

0.125

Details

Drive Style

Torx

Fastener Color

Brass

Fastener Material

Carbon Steel

Fastener Type

Wood Screw

Features

No Additional Features

Head Style

Bugle Head

Included

Driver Bit

Interior/Exterior

Interior

Measurement System

Inches

Package Quantity

47

Product Weight (lb.)

1 lb

Returnable

90-Day

Thread Style

Coarse Thread

Warranty / Certifications

Manufacturer Warranty

No

Questions & Answers

90Questions
caret
Q:Can these screws be used for wood?
by|May 11, 2024
2 Answers
Answer This Question

A:  yes, they are for wood to wood application.

by|May 13, 2024

    A:  Yes. These can be used for project applications such as remodeling, fencing, storage, cabinets, framing

    by|May 13, 2024
      caret
      Q:Are these recommended for installation of an exterior door.
      by|Mar 24, 2024
      1 Answer
      Answer This Question

      A:  Please refer to the installation instructions from the door manufacturer for recommendations for the proper hardware to use.

      by|Apr 14, 2024
      caret
      Q:can these be used for screwing down plywood subflooring?
      by|Feb 21, 2024
      1 Answer
      Answer This Question

      A:  Yes, you can use this screw for subfloor as long as the subfloor and joists are treated lumber.

      by|Mar 6, 2024
      caret
      Q:How well will these hold up on a subfloor under thinset?
      by|Jan 26, 2024
      1 Answer
      Answer This Question

      A:  These screws are for use in wood applications and are not recommended for this type of use.

      by|Jan 30, 2024
      Showing 1-4 of 90

      Customer Reviews

      4.7 out of 5

      • 4.7 out of 3,693 reviews
      • 94% recommend this product
      Filter by:
      Showing 1-10 of 3,693 reviews
      Worked great for holding post for fence. Used brackets anchored...
      Worked great for holding post for fence. Used brackets anchored into concrete then attached 4x4 post to brackets.
      by
      • Verified Purchase
      Construction screws 2.5 in
      They worked great for what i needed them for
      by
      • Verified Purchase
      • Recommended
      Stairway project
      Perfect size for my job
      by
      • Verified Purchase
      Used these construction screws to fasten new cedar fencing sections to 4x4 posts. Seems to be a v...
      Used these construction screws to fasten new cedar fencing sections to 4x4 posts. Seems to be a very solid connection. Nice having the star drill bit included in the box.
      by
      • Verified Purchase
      • Recommended
      absolutely worthless
      I bought two boxes of these for a home project. extremely hard to get them started in the wood, no matter how much weight you put behind it. I ended , must be made of that imported steel. :-( ended up throwing 1.8 boxes away and going somewhere else for screws that worked!
      by
        good product, should be labeled better
        I purchased a couple one pound boxes of these to build a kayak rack, attached to the back side of our utility shed. As far workability, they were great, I REALLY like Torx or square head drive screws so much better than Phillips or modified Phillips style; they grip the bit and do not strip out. Anyway, the project went fine, but upon reading the box closer (a week later when I was spec'ing out costs on another project in mind) I see that they ARE NOT supposed to be used on treated lumber and not so great so exterior use. The box does state that they are not intended for treated lumber, but it's on the rear panel and not very obvious. I bought this particular style because they were a bit more economical than the epoxy coated style (which I've used as well) and a few more to the pound, but I should have purchased a product specifically labelled for treated lumber. SO I don't think they'll rust away really fast or anything, but hopefully I'll remember and within the first year, go through the rack and replace each with a proper decking screw. My fault for not reading closer, manufacturer fault for not designing their label better to communicate the intended usages. Otherwise I would give them a 5 star instead of 4.
        by
        • DIY
        • Recommended
        2 found this review helpful
        I replaced my tiny screws on my exterior doors with these screws. Added protection against those...
        I replaced my tiny screws on my exterior doors with these screws. Added protection against those who wish to enter your home without a key. Strengthens your hinges, striker plates and dead bolts on your exterior doors and the room in your house that you use as your safe room. I would recommend using them.
        by
        • Verified Purchase
        • Recommended
        1 found this review helpful
        No bends, no breaks, no stripped heads. I like the torx bit that they included as well. Great pro...
        No bends, no breaks, no stripped heads. I like the torx bit that they included as well. Great product.
        by
        • DIY
        • Verified Purchase
        • Recommended
        1 found this review helpful
        I was building a ramp for my mother and my sister. They were perfect for what I needed.
        I was building a ramp for my mother and my sister. They were perfect for what I needed.
        by
        • Verified Purchase
        • Recommended
        Used these to field mull an Andersen Unit...
        Used these to field mull an Andersen Unit
        by
        • Verified Purchase
        1 found this review helpful
        Showing 1-10 of 3,693 reviews