GRK 15105 Exterior RT Composite Self-Tapping Trim Screw, #9 x 3-1/8", 1900-Count

GRK's Trim Head screws are an excellent choice for most fine carpentry applications, as well as window extension jambs and more. The Trim Head screws have the smallest screw head available; with screw lengths of 3-1/8". Most material splitting is prevented because of the Trim Head screw's exceptionally small head and the W-Cut thread design.

• 1900 count
• Recessed star drive zero stripping, with 6 points of contact
• Trim head for a clean finished look
• Reverse threads eliminate mushrooming
• W-Cut low torque and faster drive
• Zip-Tip no pre-drilling, faster penetration
• ESR-3201 approved for structural application
• Case hardened steel for high tensile, torque and shear strength
• For interior/exterior use
• Climatek coating is AC257 code approved for use in treated lumber.

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