125 Piece Grade Ten Point Nine Alloy Steel Flat Head Hex Socket Cap Screws Set M3 X 8 12 16 20 25 MM With Allen Key Black Oxide Finish Fully Threaded For Heavy Duty Projects

Premium 125-piece M3 hex socket cap screws set for heavy-duty tasks.
✔️ Grade 10.9 alloy steel, M3 sizes from 8mm to 25mm, includes Allen key and black oxide finish for tough durability.

This set offers 125 flat head hex socket cap screws made from strong alloy steel, perfect for securing parts in heavy-duty scenarios like automotive repairs, machinery assembly, and home workshops where reliable fastening is key.

✅ 125 pieces in the set for multiple projects. ✅ Available in M3 thread sizes: 8mm, 12mm, 16mm, 20mm, and 25mm lengths. ✅ Made from Grade 10.9 alloy steel for superior strength and load handling. ✅ Features black oxide finish to resist rust and wear over time.

💡 Why pick hex socket cap screws for industrial fastening needs? This choice boosts project reliability with a straightforward design that locks in tight. - Delivers high torque without stripping - Fits flush for clean, professional looks - Handles vibrations in machines effectively - Boosts longevity in outdoor or wet conditions

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