Product
The Spax T-STAR Plus T20 Black Galvanized Full Thread Wood Screw in 4x30mm is a high-performance fastener designed for reliable wood-to-wood connections, available in a convenient 200-piece pack.
Specifications
- Manufactured with a black galvanized finish for enhanced corrosion resistance in interior applications
- Full thread (TF) design along the entire shank length for maximum holding power in wood substrates
- T-STAR Plus T20 drive recess reduces cam-out and ensures precise torque transfer during installation
- 4mm diameter and 30mm length suitable for light to medium-duty wood assembly tasks
- Serrated thread geometry reduces splitting and eliminates the need for pre-drilling in most softwood applications
- Complies with standard quality requirements for construction and joinery fasteners
Usage
Drive the screw directly into wood using a T20 Torx bit. The full thread engages the material along its entire length, pulling components tightly together. Suitable for furniture assembly, decking substructures, cabinetry, and general carpentry work requiring a secure and flush finish.
FAQ
- Do these screws require pre-drilling? In most softwood applications, pre-drilling is not necessary thanks to the serrated thread design that reduces wood splitting.
- What driver bit is required? A T20 T-STAR Plus Torx bit is required for proper installation and optimal torque transfer.
- Are these screws suitable for outdoor use? The black galvanized finish offers basic corrosion resistance, making these screws best suited for interior or sheltered applications.
- What is the thread type on these screws? These feature a full thread (TF) design, meaning the thread runs the entire length of the shank for maximum grip.
- How many screws are included in the pack? Each pack contains 200 screws of size 4x30mm.
mvm-dt-2026-03