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https://www.mccoys.com/shop/p/3756905-052303-12/grk-fasteners-r4-02139-framing-and-decking-screw-10-thread-3-12-in-l-star-drive-steel-50-pk
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GRK Fasteners

R4 02139 Framing and Decking Screw, #10 Thread, 3-1/2 in L, Star Drive, Steel, 50 PK

Sku: 3756905-052303-12
$17.52
13 Available at SHIP TO STORE
Estimated Arrival On: 03/28/2026

GRK Fasteners R4 Framing and Decking Screw, Thread Size: #10, 3-1/2 in L, Drive Type: Star, Steel, Package Quantity: 50 PK, Multi-Purpose, Thread Length: 2.36 in, Drive Size: T25, Applicable Materials: Cement Fiber Board, Melamine, Particle Board, Plastic, Sheet Metal, Wood

  • Fast bite tip eliminates pre-drilling and provides a fast start for one-step installation
  • W-Cut™ low torque, faster drive
  • Precision fit reduces wobble between R4 screws and GRK bits for improved productivity
  • Zero stripping, with six points of contact
  • Optimized thread length improves clamping force for increased drawing power
  • CEE Thread™ enlarges hole to reduce splitting
  • Cutting teeth cuts wood fiber and provides flush seating
  • Head markings for easy identification
  • Climatek™ coating is AC257 code approved for use in treated lumber

Thread Size
#10
Length
3-1/2
Drive Type
Star
Material
Steel
Package Quantity
50
Type
Multi-Purpose
Thread Length
2.36
Drive Size
T25
Applicable Materials
Cement Fiber Board, Melamine, Particle Board, Plastic, Sheet Metal, Wood

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