M3x30mm Hex Socket Flat Head Countersunk Bolts, Stainless Steel Screws, 25 Pieces, Pro-Grade For DIY Projects, Electronics, And Gear Builds, 0.5mm Thread Pitch, 0.12in Total Length, Silver Tone

Premium M3x30mm hex socket flat head bolts, 25 pieces
✔️ M3x30mm stainless steel countersunk bolts, hex socket, 0.5mm pitch, 25 pcs

These countersunk bolts are durable stainless steel fasteners designed for electronics, DIY projects, and gear builds. The flush, low-profile head sits neatly in enclosures, panels, and other assemblies where visible screws must be minimized.

✅ Thread size: M3x30mm / 0.12in x 1.2in (D x L)
✅ Thread pitch: 0.5mm
✅ Head style: flat head, hex socket
✅ Material: stainless steel, corrosion resistant
✅ Pack contents: 25 pieces

💡 What is an M3x30mm hex socket countersunk bolt used for in electronics and gear builds?
These handy fasteners provide a flush finish and secure mounting in projects where the screw head must sit below the surface.