ITW GRK Fasteners 16105 RT Composite Exterior Trim Screws #9 By 3-1/8 Inch Reverse Thread 348 Pack

Key Features

• Reverse thread design prevents mushrooming to create an even surface
• Trim head provides a clean finished look
• Zip-Tip (tm) allows for one step installation with no pre-drilling
• Star drive eliminates stripping for improved productivity
• Climatek (tm) coated screws provide corrosion resistance in pressure treated wood with corrosive ground contact
• Case hardened steel for high tensile, torque and shear strength
• W-Cut (tm) low torque, faster drive

Grk fasteners rt screw, thread size: #9, 3-1/8 in l, thread type: reverse, head type: trim, drive type: star, steel, package quantity: 348 pail, thread length: 2.08 in, drive size: t15, applicable materials: composite, wood, shear strength: 425 pounds, 576 pounds tensile strength