SKU: 40856030005

#9 x 2-1/2 in. Gray Star-Drive Pan-Head Coarse Composite Deck Screw (10 lbs.-Pack)

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Description

#9 x 2-1/2 in. Gray Star-Drive Pan-Head Coarse Composite Deck Screw (10 lbs.-Pack)#9 x 2 1 2 in. Gray Composite Deck Screws, Pan Head, Star Drive 10 lb Pack Composite deck screws designed for poly and PVC decking with a Torx star drive for secure engagement. Durable carbon steel with a ceramic polymer coating resists corrosion outdoors. Dual thread and Type 17 point help start fast and leave a smooth, mushroom free finish. Key Features: Composite Ready Design: Pancake pan head and dual thread minimize mushrooming for a clean finish

#9 x 2-1/2 in. Gray Composite Deck Screws, Pan Head, Star Drive — 10 lb Pack

Composite deck screws designed for poly and PVC decking with a Torx/star drive for secure engagement. Durable carbon steel with a ceramic polymer coating resists corrosion outdoors. Dual-thread and Type-17 point help start fast and leave a smooth, mushroom-free finish.


Key Features:

  • Composite-Ready Design: Pancake pan head and dual-thread minimize mushrooming for a clean finish on composite boards
  • Fast Starts: Type-17 self-starting point reduces pre-drilling (check board manufacturer guidelines)
  • Secure Star Drive: T-20 Torx/Star drive provides strong bit engagement and reduced cam-out; driver bit included
  • Durable Construction: Carbon steel with gray ceramic/polymer coating for long-lasting exterior performance
  • Coarse Thread Grip: #9 size, 2-1/2 in length with coarse threads for strong hold in decking

Specifications Table:

Specification Details
Size #9
Screw Length 2-1/2 in
Drive Style Torx / Star (T-20)
Head Style Pan (pancake) head
Thread Style Coarse Thread
Threads Per Inch (TPI) 10 TPI
Fastener Material Carbon Steel
Fastener Plating / Coating Gray ceramic/polymer coating
Fastener Color Gray
Fastener Type Composite Deck Screws
Included Driver Bit
Interior/Exterior Exterior
Measurement System Inches
Measurement Standard ASTM
Grade Not Graded
Features ACQ Rated; Type-17 point; Dual-thread design
Package Quantity 729–757 pieces (10 lb pack)
Product Weight (lb.) 10 lb
UPC 764666703728

Frequently Asked Questions (FAQ):

Q: What decking materials are these screws intended for?
A: They’re optimized for composite and PVC decking; they can also be used with polymer-based boards per manufacturer guidance.


Q: Do I need to pre-drill?
A: The Type-17 point is self-starting to reduce pre-drilling, but some composite boards may still require it—follow the board manufacturer’s instructions.


Q: What drive size fits these screws?
A: T-20 Torx (star) drive; a driver bit is included in the pack.


Q: Will the coating resist outdoor corrosion?
A: Yes, the gray ceramic/polymer coating is designed for exterior use and ACQ-rated corrosion resistance.


Q: How many screws are in the 10 lb pack?
A: Approximately 729–757 pieces are indicated by sources; count may vary by weight.


Flawless Deck Finishes, Down to the Last Fastener

These star-drive composite screws deliver a refined, tailored look—no distracting mushrooming, just smooth, polished boards. The subtle gray head blends effortlessly with modern decking palettes, keeping the surface visually quiet. Use them to anchor sleek perimeter picture frames and angled patterns for a couture outdoor room. A small detail with a big impact, they’re essential hardware for elevated, luxury decking.


Upgrade your deck build with these composite-ready, corrosion-resistant screws for a cleaner finish and long-lasting hold—add the 10 lb pack to your cart now.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
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Exchange/Return Notes
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  • Final sale items are not eligible for returns or exchanges.
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SKU: 40856030005

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Elaine li
Cuba, US
★★★★★ 5
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It's the most efficient material to prepare the test.
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ThereseHazzard
West Palm Beach, US
★★★★★ 5
All around helpful---worth the money!
Format: Paperback
This guide has been most helpful for all the folks I help prepare for the iTEP test! It gives insight into what each section of the test is looking for along with examples and great tips about actually TAKING the test. In the Writing and Speaking sections, it also gives sample scores and comments from the Master Grader which is very helpful too.
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Reviewed in the United States on August 9, 2019
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Thomas J. Shandorf
Lowell, US
★★★★★ 5
Comprehensive, clear and coherent!
Format: Paperback
The iTEP Practice Guide combines a no-nonsense approach to the specific iTEP tests and at the same time offers exercises that task the student with what they need to know. Exercises not only serve the purpose of scoring well, but the overall approach is communicative competence. We use the text in our group and one-to-one classes with very positive--and lasting--results.
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Reviewed in the United States on July 23, 2019
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Sarah Sofía Ortiz Campos
San Leandro, US
★★★★★ 1
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Format: Paperback
Muy malo, no vine completo, además se demoró mucho más de lo que decía al momento de comprarlo. Solo aplazaban la fecha de entrega sin consultar cómo afectaba al cliente. Yo tuve que presentar el examen sin el libro, porque no llegó en la fecha que decía al comprarlo y después se cambió 3 veces la fecha, casi cumpliendo el mes.
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Reviewed in the United States on December 30, 2025
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Elaine li
Bozeman, US
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VERY EFFICIENT MATERIAL
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It's the most efficient material to prepare the test.
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Reviewed in the United States on April 1, 2020

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