M1 M1.2 M1.4 M1.7 M2 M2.3 M2.6 M3 M3.5 M4 Flat Head Self Tapping Screws Flat Tail – Nickel Plated Steel

🔩 Flat Head Self‑Tapping Screws – Nickel Plated Steel (M1–M4)

When you need a fastener that sits completely flush with the surface, these flat-head self‑tapping screws with a flat tail deliver a clean, professional finish every time. The 90° countersunk head disappears into sheet metal, plastic, and wood, leaving nothing to snag or protrude — ideal for electronic enclosures, appliance panels, automotive trim, and structural connections where a smooth surface is critical. Fabricated from high‑strength carbon steel with a bright nickel plating, each screw provides reliable corrosion resistance indoors and in mild environments without flaking or peeling. The flat tail design is engineered for pre‑drilled or punched holes, where the sharp self‑tapping thread then cuts its own precise mating thread for a secure, vibration‑proof hold. Covering the complete micro‑ to small‑scale range — M1, M1.2, M1.4, M1.7, M2, M2.3, M2.6, M3, M3.5, and M4 — this series gives you the exact size for precision electronics, steel frame connections, heavy‑duty crane beams, and industrial building assemblies.

⚙️ Key Features – Nickel Plated Flat Head Self‑Tapping Screws

• Nickel-plated carbon steel – bright, corrosion‑resistant finish with high toughness and excellent hot/cold working properties
• Flat 90° countersunk head sits perfectly flush for a snag‑free, professional surface – ideal for visible panels and enclosures
• Flat tail (blunt) design requires a pre‑drilled or punched hole, then the sharp thread forms its own tight mating thread
• Phillips drive recess provides a secure, cam‑out‑resistant grip with standard screwdrivers
• Complete micro‑range: M1, M1.2, M1.4, M1.7, M2, M2.3, M2.6, M3, M3.5, M4 – ten exact diameters for every precision to light‑duty application
• High‑strength carbon steel construction resists stripping and deforming under load, suitable for structural steel frame connections
• Ideal for steel frame beam‑column connections, solid web beam assemblies, heavy‑duty crane brake systems, electronics, and industrial building structures

📋 Technical Specifications – Flat Head Self‑Tapping Screws Flat Tail

* Lengths are measured overall (including the flat head). All screws feature a flat tail point and require a pre‑drilled or punched hole. Exact length options vary per size — select from the listing.

❓ Frequently Asked Questions – Flat Tail Self‑Tapping Screws