Internet #300662123

Model # 23416

Store SKU #1002419408

0092097234161

#9 x 1-5/8 in. Serrated Head Star Drive Cement Board Screws (575-Pack)

  • Serrated head for flush seating
  • Star drive with T-25 bit for one-handed installation
  • Serrated single lead thread and sharp point for immediate pick up
$ 28 47
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Frequently Bought Together

Frequently Bought Together

Product Overview

  • Serrated head for flush seating
  • Star drive with T-25 bit for one-handed installation
  • Serrated single lead thread and sharp point for immediate pick up
The Backer-On 1-5/8 in. Cement Board Screws are designed for attaching HardieBacker or equivalent fiber cement backerboard to wood or light gauge steel studs. Backer-On's patented serrated head design countersinks for flush seating at any angle, providing a smooth surface for tile. The Star drive recess with T-25 bit provides StikfitTM for one-handed installation. Backer-On screws feature a Climacoat corrosion resistant finish that prevents rust from bleeding into grout and are perfect for use in high moisture areas such as baths, showers, countertops, and floors. Conforms to ANSI A108.11 for cement board attachment. Backer-On screws can be installed with a standard impact or drill/driver and T-25 Star drive bit (included with product) for cement board fastening done right.
  • Serrated head design for flush seating even at an angle
  • Star drive with T-25 bit provides StikfitTM for easy one-handed installation and eliminates cam-outs
  • Patented sharp point offers immediate pick-up and eliminates the need to pre-drill
  • Serrated thread forms require less torque for faster installation
  • Patented design allows attaching close to edge on cement board, drastically reducing fractures or blow outs
  • Premium corrosion resistant finish
  • Use to attach cement board to wood or light gauge steel studs
  • Ideal for use in high moisture areas such as showers, backsplashes, countertops, and floors
  • Conforms to ANSI A108.11 standards for cement board attachment

Product Overview

  • Serrated head for flush seating
  • Star drive with T-25 bit for one-handed installation
  • Serrated single lead thread and sharp point for immediate pick up
Model #: 23416
Sku #: 1002419408
Internet #: 300662123

The Backer-On 1-5/8 in. Cement Board Screws are designed for attaching HardieBacker or equivalent fiber cement backerboard to wood or light gauge steel studs. Backer-On's patented serrated head design countersinks for flush seating at any angle, providing a smooth surface for tile. The Star drive recess with T-25 bit provides StikfitTM for one-handed installation. Backer-On screws feature a Climacoat corrosion resistant finish that prevents rust from bleeding into grout and are perfect for use in high moisture areas such as baths, showers, countertops, and floors. Conforms to ANSI A108.11 for cement board attachment. Backer-On screws can be installed with a standard impact or drill/driver and T-25 Star drive bit (included with product) for cement board fastening done right.

  • Serrated head design for flush seating even at an angle
  • Star drive with T-25 bit provides StikfitTM for easy one-handed installation and eliminates cam-outs
  • Patented sharp point offers immediate pick-up and eliminates the need to pre-drill
  • Serrated thread forms require less torque for faster installation
  • Patented design allows attaching close to edge on cement board, drastically reducing fractures or blow outs
  • Premium corrosion resistant finish
  • Use to attach cement board to wood or light gauge steel studs
  • Ideal for use in high moisture areas such as showers, backsplashes, countertops, and floors
  • Conforms to ANSI A108.11 standards for cement board attachment

Info & Guides

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Brand Grip-Rite Backer-On Rock-On Grip-Rite
Name #6 x 1-1/4 in. Philips Bugle-Head Coarse Thread Sharp Point Drywall Screws (5 lb./Pack) #9 x 1-5/8 in. Serrated Head Star Drive Cement Board Screws (575-Pack) #9 x 1-5/8in. Serrated Head Star Drive Cement Board Screws (575-Pack) #6 x 1-5/8 in. Philips Bugle-Head Coarse Thread Sharp Point Drywall Screws (25 lbs./Pack)
Price
$19.97
$28.47
$28.47
$39.74
Ratings (554) (211) (164) (531)
Product Weight (lb.) 5 4.42 4.42 lb 25
Drive Style Phillips Star Star Phillips
Fastener/Connector Material Steel Steel Steel Steel
Size #6 #9 #9 #6
Screw Length 1-1/4 in 1-5/8 in 1-5/8 in 1-5/8 in
Head Style Bugle Head Flat Head Flat Head Bugle Head
View Product View Product View Product View Product

Specifications

Dimensions

Screw Length
1-5/8 in
Thread Pitch
0

Details

Color Family
Green
Drive Style
Star
Fastener Plating
Zinc
Fastener Type
Drywall Screw
Fastener/Connector Material
Steel
Features
Coated,Self Drilling,Self Tapping
Finish
Zinc-plated
Finish Family
Zinc
Head Style
Flat Head
Included
Driver Bit
Interior/Exterior
Interior
Measurement Standard
SAE
Package Quantity
575
Product Weight (lb.)
4.42lb
Returnable
180-Day
Size
#9

Warranty / Certifications

Manufacturer Warranty
ITW Brands warrants that this product is free from defects in material and workmanship. ITW Brands’ sole liability for any breach of this warranty shall be to replace this product or refund the purchase price.

Specifications

Dimensions

Screw Length
1-5/8 in
Thread Pitch
0

Details

Color Family
Green
Drive Style
Star
Fastener Plating
Zinc
Fastener Type
Drywall Screw
Fastener/Connector Material
Steel
Features
Coated,Self Drilling,Self Tapping
Finish
Zinc-plated
Finish Family
Zinc
Head Style
Flat Head
Included
Driver Bit
Interior/Exterior
Interior
Measurement Standard
SAE
Package Quantity
575
Product Weight (lb.)
4.42lb
Returnable
180-Day
Size
#9

Warranty / Certifications

Manufacturer Warranty
ITW Brands warrants that this product is free from defects in material and workmanship. ITW Brands’ sole liability for any breach of this warranty shall be to replace this product or refund the purchase price.

Questions & Answers

I had to level out some dips in my old bathroom floor. Will these bad boys go through the backer ...

I had to level out some dips in my old bathroom floor. Will these bad boys go through the backer board and 1/4 self leveling cement??
Asked by: Me
These are made for Hardy plank like on your gargae but they also make one for hardy planking like in a shower and they are great screws
Answered by: cal0077
Date published: 2019-10-29

Please confirm these are alkali-resistant screws.

Please confirm these are alkali-resistant screws.
Asked by: Polly
You should be fine. They are a ceramic coated screw.
Answered by: Steve
Date published: 2020-06-03

Can the Backer-On cement board screws be used in Pressure Treated lumber without corroding? Inclu...

Can the Backer-On cement board screws be used in Pressure Treated lumber without corroding? Including but not limited to MCA - Micronized Copper Azole treated lumber? The container does not specifically state that it is safe to use with pressure treated lumber.
Asked by: Backyardhack
No, the chemical in treated lumber is extremely corrosive and take special screws
Answered by: tile
Date published: 2018-12-11

Will they work on metal studs ? I have 1/2 wonderboard lite omto attach and there is a greenboard behind it on the metal stud

Will they work on metal studs ? I have 1/2 wonderboard lite omto attach and there is a greenboard behind it on the metal stud . So the screw should go through the green board and then drill intonmetal stud which are 12 inches apart
Asked by: Sam
Yes, Backer-On screws are able to self-drill into steel studs from 26-20 Gauge thick.
Answered by: Paslode
Date published: 2018-12-17
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