Beefy M3 X 12mm Hex Socket Head Cap Screws Bolts In 12.9 Grade Alloy Steel With Black Oxide Finish Set Of 100 For Electronics, Robotics, DIY Projects And General Mechanical Assembly
✔️ 100 pcs M3x12mm socket cap screws, 15mm total length, 12mm thread
This kit includes 100 M3 socket cap screws with a 12mm thread and 15mm overall length, made from 12.9 grade alloy steel. The black oxide finish adds corrosion resistance for electronics, robotics, and general mechanical assembly.
✅ M3 x 12mm socket cap screw, 15mm overall, 12mm thread, 0.8mm pitch
✅ 12.9 grade alloy steel, high hardness and wear resistance
✅ Black oxide finish for corrosion resistance and durability
✅ Socket head drive with 1.3mm Allen (hex) drive
✅ UNC full thread, suitable for various assemblies
✅ Pack includes a portable clear box for organization
💡 What is a socket cap screw used for in hardware projects? Socket cap screws are handy fasteners designed to secure components in tight spaces, giving a clean, flush finish and strong clamping. - electronics assemblies - robotics frames - hobbyist DIY projects