600 Piece Flat Head Nuts And Bolts Assortment Kit M3 0.5 Pitch Screws 4 5 6 8 10 12 16 20 25 30mm Countersunk With Washers Carbon Steel Phillips Drive For Electronics And Machinery

600-Piece Flat Head M3 Countersunk Screw & Nut Kit
✔️ 600 pcs set: M3-0.5x4-30mm countersunk screws, nuts, washers

The flat head screws and bolts assortment is a handy kit for electronics projects, small machinery, and DIY maintenance. It includes M3-0.5 screws in 4 to 30 mm lengths, matching washers, and a durable carbon steel construction for corrosion resistance.

✅ Includes M3-0.5x4, 5, 6, 8, 10, 12, 16, 20, 25, 30 mm lengths
✅ Flat top with countersunk design for flush mounting
✅ Carbon steel construction resists corrosion in harsh workspaces
✅ Phillips drive ensures solid engagement and easy installation
✅ Washers included for load distribution and security

💡 What is a flat head countersunk screw used for in electronics and small machinery? A flush-fitting fastener for clean, snag-free surfaces that sits flush with the panel or enclosure. - flush mounting for electronics enclosures and panels - M3-0.5 thread compatibility - carbon steel durability for long life - Phillips drive for easy tightening in tight spaces

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