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https://www.mccoys.com/shop/p/2816437-052303-12/grk-fasteners-r4-103137-framing-and-decking-screw-10-thread-3-18-in-l-t25-drive-size-steel-bugle-head-star-drive-70-pk-yellow
GRK Fasteners

R4 103137 Framing and Decking Screw, #10 Thread, 3-1/8 in L, T25 Drive Size, Steel, Bugle Head, Star Drive, 70 PK, Yellow

Sku: 2816437-052303-12
$16.74
20 Available at SHIP TO STORE
Estimated Arrival On: 02/06/2026
Deck Screws - #10x3-1/8in:GRK 103137 Steel 70PK

GRK's R4™ multi-purpose screw is a versatile, code approved fastener for hundreds of applications. Its feature-rich design provides a fast and reliable connection every time.

  • 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

Thread Size
#10
Length
3-1/8
Thread Type
W-Cut
Head Type
Bugle
Drive Type
Star Drive,
Material
Steel
Finish
Climatek-Coated
Package Quantity
70
Type
Multi-Purpose
Thread Length
2.087
Drive Size
T25 Drive Size,
Color
, Yellow
Applicable Materials
Cement Fiber Board, Composite, Melamine, Particle Board, Plastic, Sheet Metal, Wood
Includes
Driver Bit

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