Description
Overview
The Big Timber 10 x 5″ Gold T-25 Flat Head Screw (1YTX105) is designed for interior wood fastening applications requiring a deep-thread, star-drive screw in a convenient bulk-pack format.
| Specification | Value |
|---|---|
| MPN | 1YTX105 |
| Brand | Big Timber |
| Weight | 1.14 lbs |
| Screw Length | 5 in. |
| Thread Length | 2.5 in. |
| Callout Size | No. 10 |
| Head Type | Flat |
| Drive Style | Star (T-25) |
| Thread Type | Deep |
| Material | Steel |
| Finish | Gold Zinc Coated |
| Indoor / Outdoor | Indoor |
| Container Size | 1 lb Bucket |
| Pack Count | 39 per container (approx.) |
Technical Features
- Gold Zinc Coating: Applied over a steel body, this finish provides a corrosion-resistant barrier suited for indoor environments while maintaining a consistent, identifiable appearance on the job site.
- Deep Thread Design: The deep thread profile increases pull-out resistance in wood substrates, providing a more secure mechanical connection compared to standard thread geometry.
- T-25 Star Drive: The Torx-compatible T-25 star drive interface reduces cam-out under torque, allowing for cleaner, more controlled driving with compatible star-drive bits.
- Flat Head Profile: The flat head geometry allows the screw to sit flush with or countersink below the surface of the material, producing a clean, finished appearance.
- 5 in. Overall Length with 2.5 in. Thread Length: The extended overall length combined with a 2.5 in. threaded section makes these screws suitable for fastening through thicker dimensional lumber or laminated assemblies.
- No. 10 Callout Size: A standard #10 shank diameter balances shear strength with compatibility across common pre-drill bit sizes used in wood construction.
- 1 lb Bucket Packaging: Supplied in a resealable 1 lb bucket with approximately 39 screws per container, supporting organized storage and efficient job-site use.
Applications
- Interior wood framing and structural fastening where a flush or countersunk screw profile is required.
- Joining dimensional lumber, engineered wood panels, and laminated assemblies in indoor construction settings.
- Finish carpentry applications where the flat head allows for surface-flush installation without additional hardware.
- General indoor woodworking projects requiring a reliable, deep-thread fastener in a No. 10 gauge.






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