Used for stitching metal or attaching to metal. A pre-drilled hole is required. Approval BS 4174:1...Used for stitching metal or attaching to metal. A pre-drilled hole is required. Approval BS 4174:1972. Corrosion Rating 1 - Clean, dry & low humidity environments. Driver Bit Size PZ2. Finish Zinc & Clear Cr3. Gauge 8. Head Type Flange. Length inch 1. Length mm 25. Material Carbon Steel. Pack Dimensions L x W x H mm 15 x 90 x 133. Pack Weight kg 0.029. Point Type AB Point. Product Code 00081CFAZP. Recess Type Pozi. Size imp. 8 x 1. Size mm 4.2 x 25. Substrates Steel, Thin Sheet Metal. Thread Dia. mm 4.2. Thread Type 60° Self-Tapping.
This guide provides essential information for users of Timco Self-Tapping Flange Head Screws. Ideal for securely fastening metal components, these screws offer a reliable solution for various applications. Keep in mind that a pre-drilled hole is always required before use. This guide will walk you through the key features, best practices, and troubleshooting tips to ensure optimal performance.
All features
Colour
Silver
Model Part Number
00081CFAZP
Brand
Timco
Extended Product Information
FAQs
What is the correct driver bit size?
A PZ2 driver bit is required.
What is the thread type?
The thread type is 60° Self-Tapping.
What materials can these screws be used with?
These screws are suitable for use with steel and thin sheet metal.
They are best suited for clean, dry, and low-humidity environments. Prolonged outdoor exposure may lead to corrosion.
Troubleshooting
Screw is not threading into the metal.
Ensure a pre-drilled hole exists. Check that the hole size is appropriate for a 4.2mm thread diameter.
Screw head is stripping.
Reduce the driving torque. Ensure the PZ2 driver bit is in good condition.
Corrosion observed on the screw head.
The screws may be exposed to an unsuitable environment with high humidity. Consider using alternative screws with a more robust finish for the specific environment.
Pros and Cons
Pros
Easy to install with a PZ2 driver bit.
Provides a strong and secure hold in metal.
Durable carbon steel construction for longevity.
Corrosion-resistant finish for extended life in suitable environments.
Wide flange head distributes pressure evenly.
Cons
Requires pre-drilled holes for installation.
Not suitable for use in highly corrosive environments.
Specific to metal-to-metal applications.
Performance is dependent on correct hole size and substrate material.
Setup, Compatibility & Care
Setup
Preparation: Ensure the metal components have pre-drilled holes of the correct size (matching the 4.2mm thread diameter).
Tooling: Use a PZ2 driver bit for installation.
Installation: Align the screw with the pre-drilled hole and drive it in using a screwdriver or power tool.
Compatibility
Substrates: Primarily designed for use with steel and thin sheet metal.
Driver: Compatible with PZ2 driver bits.
Care
Storage: Store screws in a dry environment to prevent corrosion.
Handling: Avoid over-tightening the screws, as this may strip the threads.