Countersunk fasteners intended to deliver secure, corrosion-resistant assemblies for general-purpose jobs. Have confidence in neat, flush finishes and long-term resistance with Idt Trade Countersunk Screws. Are these the right fixings for your next project?
⚡ At a Glance
- • Material Quality: A2 stainless steel (V2A) construction for rust-resistant, professional-grade durability
- • Best for: Tradespeople and DIYers who need reliable, corrosion-resistant fastenings for indoor and general outdoor work
- • Not ideal for: Applications demanding specialist alloys or non-countersunk fastener types
A2 stainless steel countersunk screws made to ISO 14581 for consistent manufacturing quality. Designed for repeatable, professional fastening where a flush finish is required.
Flush, professional finish - with countersunk head
Countersunk geometry seats the head into a matching countersink so the head sits flush with the material surface. Load is spread across the cone of the head rather than only at the tip.
Neat, snag-free assemblies improve appearance and reduce interference with other parts. Countersunk fixing works well where a flat surface is required after installation.
Reliable torque transfer - thanks to hexalobular (TX) socket
Hexalobular sockets engage with matching TX drivers at multiple contact points to reduce cam-out and improve driver-to-fastener contact. TX recording aids consistent power transmission during tightening.
Faster, more secure tightening with lower risk of stripping the recess. Suitable for repetitive installation where consistent torque is useful.
Long-term corrosion resistance - with A2 stainless steel (V2A)
A2 stainless steel, often called V2A, resists rust and general corrosion through a chromium-rich surface that slows oxidisation. The material is commonly used for professional fixings exposed to moisture and everyday environments.
Fewer replacements and lower maintenance where occasional wetting or damp conditions occur. Durable finish helps fixtures remain serviceable over time.
✨ The 4 Key Reasons for Idt Trade Countersunk Screws
- Pack of 10 — Keeps a small stock for multiple small projects and repairs
- ISO 14581 Compliance — Ensures consistent dimensions and interchangeability
- Top professional quality — Manufactured to a rust-proof standard for dependable performance
- TX recording — Enables efficient power transmission for repeatable installations
📋 Technical Details at a Glance
- Category: Countersunk screw
- Brand: Idt Trade
- Material: A2 stainless steel (V2A)
- Head Type: Countersunk
- Drive Type: Hexalobular (TX)
❓ Frequently Asked Questions
Q: Are these screws corrosion-resistant?
A: Yes. Constructed from A2 stainless steel (V2A), the fastenings are described as rust-proof and corrosion resistant.
Q: What drive type do they use?
A: Hexalobular sockets with TX recording are used, matched to TX drivers (drive size listed as TX25 in product information).
Q: What installation finish can I expect?
A: A countersunk head provides a flush finish when installed in a matching countersink, suitable where a flat surface is required.
🏆 Our Verdict
Suited to tradespeople and DIYers who want reliable, corrosion-resistant countersunk fixings for neat assemblies. The combination of A2 stainless steel, countersunk head geometry and a hexalobular TX drive delivers durable, repeatable fastening performance. While initial cost may vary, long-term corrosion resistance and ISO compliance offer sensible value over time.
