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Grk Fasteners  |  Our Item #: MORG7574114

Model Number: 03141 - UPC : 626044031413

GRK Fasteners R4 03141 Multi-Purpose Framing Screw, #10 Thread, 4 in L, CEE, W-Cut Thread, Countersink Head, Steel

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$17.88 $23.95
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25% off

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Features

  • Recessed star drive - zero Stripping, with six points of contact
  • CEE thread - enlarges hole to reduce splitting, install torque
  • W-Cut - low torque, smoother drive, reduce splitting
  • Zip-Tip - no pre-drilling, faster penetration, reduce splitting
  • Cutting pockets - provide a clean hole, reduces splitting and bore with precision
  • ICC ESR-3201 approved for structural application
  • Case hardened steel - for high-tensile, torque and shear strength
  • Climatek coating is AC257 code approved for use in treated lumber
  • For interior/exterior use in wood, plastic, cement fiber board, particle board, sheet metal, wood decking and melamine

Description
Frame with ease and confidence. Multi-use screw for wood, particle board, sheet metal, cement fiber board, laminate and wood decking and melamine. They are self tapping eliminating pre-drilling featuring a countersinking head with cutting teeth, W-Cut for reducing splitting, CEE Thread for no splitting, reducing install torque and our Climatek AC257 code approved coating. New in 2025: Black R4 featuring a black coating for aesthetic applications and finishes. GRK's R4 self-countersinking screw has a patented underhead with saw-blade like cutting teeth and six self-contained cutting pockets. Together they act similar to a circular saw-blade, transporting the drill dust away from the edge of the screw hole while cutting a ideally clean hole into even the most brittle materials without cracking any surface treatment. This design enhances the R4's versatility by allowing the fastener to countersink into even the hardest woods. The head of the screw closes the hole off with precision, leaving no damaged fibers around the head. R4 screws 2 in and longer have a four threaded CEE Thread. This enlarges the screw hole for the non-threaded portion of the fastener, allowing the wood to settle easily. It increases the screw's drawing strength and reduces the friction on the screw shank that lowers the driving torque.
Unit: PK50
UPC: 626044031413
Model Number: 03141

Additional Information

  • Applicable Materials: Cement Fiber Board Laminate Melamine Particle Board Plastic Sheet Metal Wood
  • Color: Black
  • Drive Type: Recessed Star
  • Head Type: Countersink
  • Includes: 1 in Bit
  • Length: 4
  • Material: Steel
  • Package Quantity: 50 PK
  • Thread Size: 10
  • Thread Type: CEE W-Cut