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Backer-On No. 9 X 1-5/8 in. L Star Flat Head Serrated Cement Board Screws

MPN: 23515

$37.19

478 Packs Available

Product Description

The Backer-On cement board screws feature a steel construction. This product is supplied as a pack of 575 cement board screws.

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Backer-On Rock-On Cement Board Screws are designed for attaching HardieBacker or equivalent fiber cement backerboard to wood or light gauge steel studs. The patented serrated head design countersinks for flush seating at any angle, providing a smooth surface for tile. Backer-On Rock-On cement board screws comply with ANSI standards for cement board installation as specified by cement board manufacturers. Backer-On Rock-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. This product is engineered for dependable performance, ease of installation, and long-term durability in demanding applications.

Manufacturer description. Specifications above are from our verified product data.

Manufacturer Part No.23515
BrandBacker-On
Product TypeCement Board Screws
MaterialSteel
ColorGreen
Package Quantity575 cement board screws
Gauge9
FinishPhosphate
Length1-5/8
Diameter.177
Head TypeFlat
ApplicationMulti-Purpose
Drive StyleStar
Thread TypeSerrated
Callout SizeNo. 9
Packaging TypePro Pack
Indoor or OutdoorIndoor
Shipping Weight (complete pack)4.42 lb
Shipping Dimensions (complete pack)5.90 × 4.80 × 5.25 in
FeaturesSelf Tapping · Driver Bit Included