GRK Fasteners 14231 Rugged Structural Screw, 5/16 Inch x 5-1/8 Inch

GRKs RSS Rugged structural screw is made of specially hardened steel to provide you with high tensile, torque and shear strength.

Highlights:

• Material : Steel
• Applicable Materials : Treated Lumber
• Drive Size : T25
• Drive Type : Recessed Star
• Head Type : Washer
• Includes : 1 inch Bit
• Length : 5-1/8 inch
• Package Type : Handy-Pak
• Point Type : Zip-Tip
• Shear Strength : 2948 lbf
• Tensile Strength : 4247 lbf
• Thread Length : 3-1/2 inch
• Thread Type : W-Cut
• Type: Rugged
• Recessed star drive for zero stripping, with six points of contact
• CEE THREAD™ enlarges hole to reduce splitting
• W-CUT™ for low torque, faster drive
• ZIP-TIP™ ensures no pre-drilling and faster penetration
• Washer head for immense holding power
• Cutting pockets provide a clean hole, reduces splitting and bore with precision
• Case hardened steel for high tensile, torque and shear strength
• Climatek coating is AC257 code approved for use in treated lumber
• Package Quantity : 20