These Impact wood screws 4.0 × 30mm are high-performance, zinc & yellow passivated structural screws, supplied in a durable site tub containing approximately 1,500 screws. Designed for repeated site use, they provide excellent corrosion resistance and consistent drive performance across timber fixing applications.
Manufactured to EN 10083-2 and EN 14592, these screws are suitable for structural timber applications, including roofing carpentry, battens, ply fixing, studwork, noggins and general joinery tasks. The countersunk head ensures a clean, flush finish, while the sharp thread profile delivers fast bite and strong holding power in softwood and sheet materials.
Ideal for inclusion in job-specific fixing allowances, these tubs support your internal procurement model where fixings are accounted for per project and replenished monthly from central stock.
KEY TECHNICAL DETAILS
- Diameter: 4.0mm
- Length: 30mm
- Finish: Zinc & yellow passivated
- Head type: Countersunk
- Standards: EN 10083-2 / EN 14592
- Pack size: Approx. 1,500











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