M4 Flat Head Machine Screws And Nuts Kit 275 Piece Black Countersunk Phillips Head Screws Bolts And Hex Nuts Assortment For Heavy Duty Metal Wood DIY Projects

M4 Flat Head Screws and Nuts Kit, 275-Piece Black Set
✔️ 150 screws in six M4 sizes and 125 nuts, carbon steel, black finish

This 275-piece M4 screw and nut kit provides heavy-duty fasteners for metal and wood projects. Perfect for home repairs, electronics enclosures, machinery maintenance, and DIY builds.

✅ Material: carbon steel for high strength and corrosion resistance
✅ Includes 150 screws in six M4 lengths: 6, 10, 12, 16, 18, 20 mm
✅ 125 hex nuts sized for precise fit and secure fastening
✅ Countersunk/flat head Phillips design for flush mounting
✅ Stored in a labeled storage box for quick size selection and organization

💡 What is an M4 screw and nut kit typically used for in metal and wood projects?
- Handy for mounting small components in DIY projects
- Useful for furniture assembly and electronics enclosures
- Great for quick repairs and maintenance jobs
- Keeps hardware organized in a compact storage box