SPAX® STAINLESS STEEL SCREWS

SPAX® Stainless Steel Screws off the ultimate corrosion resistance and long term aesthetics in wood deck/railing and other exterior wood applications.


  • Patented thread serrations require no pre-drilling and reduce drive torque to prolong the battery life of power tools.
  • Unidrive head style offers excellent bit engagement and allows use of either a Phillips or Sq. Drive bit.


SPAX® Stainless Steel Screws
Unidrive* Flat Head, Partial Thread
SPAX® Stainless Steel Screws :: Unidrive* Flat Head, Partial Thread
Size Coating Use Drive Bit
8 x 1-1/4" Stainless Exterior #2 phil + #2 sq
8 x 1-1/2" Stainless Exterior #2 phil + #2 sq
8 x 2" Stainless Exterior #2 phil + #2 sq
8 x 2-1/2" Stainless Exterior #2 phil + #2 sq
8 x 3" Stainless Exterior #2 phil + #2 sq
10 x 2-1/2" Stainless Exterior #2 phil + #2 sq
10 x 3" Stainless Exterior #2 phil + #2 sq
10 x 3-1/2" Stainless Exterior #2 phil + #2 sq





SPAX® STAINLESS STEEL DECK SCREWSDouble Thread

SPAX Stainless Steel Screws offer the ultimate corrosion resistance and long term aesthetics in wood deck/railing and other exterior wood applications.


  • Double ThreadLok™ design pulls and holds boards tight, preventing screws from backing out as lumber dries out.
  • Patented thread serrations require no pre-drilling and reduce drive torque to prolong the battery life of power tools.
  • Deep square drive offers excellent bit engagement to help prevent camming out.


SPAX® Stainless Steel Deck Screws
Unidrive* Flat Head, Partial Thread
SPAX® Stainless Steel Screws :: Unidrive* Flat Head, Partial Thread
Size Coating Use Drive Bit
7 x 1-5/8" Stainless Exterior #2
10 x 2-1/2" Stainless Exterior #2
10 x 3" Stainless Exterior #2
10 x 3-1/2" Stainless Exterior #2