COVID-19 Update:ABC US is an essential supplier to essential businesses in the hardware, construction and building materials channels across the United States and as such, we will continue to operate. We will adhere to requested health standards for our employees and continue to manufacture and supply SPAX® ENGINEERED FASTENERS to serve our essential customers in those respective industries from our facility in Bryan, OH. Visitors will be considered on an appointment-only basis. For any questions, please call 800-443-9602 between 8a-5p EST.

T-Star plus Flat Head Yellow Zinc, Partial Thread


SPAX® multi-purpose construction screws are the versatile fastening solution for a wide range of interior applications in multiple materials including wood, concrete, masonry, sheet metal and plastic.

  • Heat treated to Grade 5 durability
  • Patented thread serrations reduce driving torque to prolong power tool battery life
  • Unique 4CUT™ Point prevents splitting and requires no pre-drilling in wood

T-STAR plus Flat Head

A patented MULTIhead design featuring ribs on the underside of the head facilitates a clean, flush or countersunk finish in wood and acts as a brake against metal hardware to prevent stripping out. Exclusive T-STAR plus drive offers superior bit fit to eliminate camming out. 

Base Part No.: 019102() and 419102()

For CAD documents, please see Technical Documents.

SizeDrive/Bit SizeThreadAvailable Pkg. Options
Sm. PlasticLg. Plastic1 lb. Box3 lb. Box5 lb. BoxPer PieceContractor PackBulk PailProject PAX
#8 x 1-1/4"T-20 T-Star PlusPartial302401000
#8 x 1-1/2"T-20 T-Star PlusPartial251971000
#8 x 2"T-20 T-Star PlusPartial20161465500
#8 x 2-1/2"T-20 T-Star PlusPartial20133375618500
#9 x 2-1/2"T-20 T-Star PlusPartial116500
#9 x 3-1/4"T-20 T-Star PlusPartial89200
#10 x 1-1/2"T-20 T-Star PlusPartial15133500
#10 x 2"T-20 T-Star PlusPartial12107500
#10 x 2-1/2"T-20 T-Star PlusPartial1087500
#10 x 3"T-20 T-Star PlusPartial1672200322200
#10 x 3-1/2"T-20 T-Star PlusPartial57200
#14 x 3-1/2"T-30 T-Star PlusPartial10100
#14 x 4"T-30 T-Star PlusPartial8100
#14 x 4-3/4"T-30 T-Star PlusPartial8100
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