4.0 x 30mm Countersunk Yellow Zinc Plated Woodscrew

Summary

A 4.0 x 30mm countersunk wood screw with a yellow zinc plated (YZP) finish, suitable for general-purpose timber fixing applications in construction, joinery, and carpentry. The yellow zinc plating provides moderate corrosion resistance for interior use. Designed for driving into softwood and hardwood substrates with a powered driver or screwdriver.

Features

• Countersunk head profile sits flush with or below the timber surface for a neat finish.
• Yellow zinc plated coating offers corrosion resistance suitable for internal applications.
• 4.0mm diameter provides a strong fixing with reduced risk of timber splitting.
• 30mm length gives reliable penetration depth for a secure hold in timber-to-timber connections.
• Compatible with standard Pozi or Phillips driver bits for ease of installation.
• Suitable for use with softwood, hardwood, and sheet materials such as MDF and plywood.
• Threaded shank design maximises pullout resistance in timber substrates.

Specifications

• Size: 4.0 x 30mm
• Head Type: Countersunk (CSK)
• Finish: Yellow Zinc Plated (YZP)
• Material: Steel
• Application: General-purpose wood fixing, interior use

What's Included

• 4.0 x 30mm YZP countersunk wood screws (quantity as per pack size purchased)