General Purpose Chippy Woodscrews Pozi Csk Head ZYP CE -4.0x40mm

General Purpose Chippy Woodscrews Pozi Csk Head ZYP CE – 4.0x40mm from Owlett Jaton’s trusted Unifix range are a go-to fixing for carpenters, joiners, and DIY enthusiasts across the UK. Engineered with a 40° deep single coarse thread and a zinc & yellow passivated (ZYP) finish, these CE-approved woodscrews deliver reliable holding strength and lasting corrosion resistance in a wide range of timber applications.

Key Features and Specifications

• Diameter: 4.0 mm
• Length: 40 mm
• Drive type: Pozi (cross-recessed) — compatible with PZ2 driver bits
• Head style: Double countersunk — sits flush or below the surface for a neat finish
• Thread: 40° deep single coarse thread for maximum grip and pull-out resistance
• Finish: Zinc & Yellow Passivated (ZYP) — enhanced corrosion resistance versus standard BZP
• Material: Carbon steel with ZYP coating
• Certification: CE approved
• Brand / Manufacturer: Owlett Jaton (Hexstone Limited) — Unifix range
• Typical pack sizes: Box of 200; trade tubs also available

Applications

• General carpentry and joinery — fixing timber frames, battens, and studwork
• Chipboard and MDF fixing — kitchen carcasses, shelving, and furniture assembly
• Decking sub-frame construction and garden timber projects
• First-fix and second-fix woodwork on residential and commercial sites
• Stud partitioning, skirting boards, and architrave fixing
• Site hoarding, shuttering, and temporary timber structures

Why Choose This Product

The General Purpose Chippy Woodscrews Pozi Csk Head ZYP CE – 4.0x40mm from Owlett Jaton combine proven Unifix engineering with CE certification, giving trade buyers confidence in both performance and compliance. The zinc & yellow passivated finish outperforms standard bright zinc plating in damp or exposed conditions, while the double countersunk head eliminates surface protrusion for a professional result every time. Competitively priced for trade quantities, these screws are a reliable, cost-effective staple for any site or workshop.

Delivery in and Around London

We deliver these Owlett Jaton chippy woodscrews swiftly to customers across London boroughs including Croydon, Lewisham, Southwark, Camden, and Hackney, as well as throughout Greater London — Enfield, Bexley, Redbridge, and Barnet. We also supply the surrounding counties of Kent, Essex, Surrey, and Hertfordshire. Trade quantities are welcome, and next-day delivery options are available on qualifying orders. Contact us for bulk pricing and account terms.