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Backer-On Rock-On
Designed for attaching fiberglass reinforced cement board such as Durock®* and WonderBoard®* to wood or light gauge steel framing.
Why Rock-On?
Rock-On Screws provide the optimal fastening solution for installing fiberglass reinforced cement boards to wood and steel framing. Rock-On Cement Board Screws conform to ANSI A108.11 Standards for cement board installation.
Hillman Yellow Dichromate Grade 8 Hex Cap Screw 1/2" x 2-1/2"
Hillman Yellow Dichromate Grade 8 Hex Cap Screw 1/2" x 6"
Hillman Yellow Dichromate Grade 8 Hex Cap Screw 3/8" x 4"
Hillman Zinc Flat Head Phillips Sheet Metal Screw #4 x 3/4"
Hillman Zinc Hardened Nylon Insert Grade C USS Coarse Stop Nut 1/4"-20