Tough As Nails M4 Metric Bolt Kit 100 Piece Galvanized Steel Hex Socket Cap Screws Assorted 8 To 20 Millimeter Lengths For Heavy Duty Gear Repairs Built Different Industrial Tool Builds And Custom Projects

Set of 100 M4 Hex Socket Head Cap Screws Assortment Kit
✔️ 100pc galv steel fasteners, M4x0.7mm threads, 8 to 20mm sizes

This hardware kit supplies precision threaded bolts built for gear repairs and custom tool assemblies. Shop technicians rely on these capped fasteners to mount brackets, secure plates, and maintain heavy equipment without worrying about rust or stripped threads.

✅ M4 x 0.7mm coarse pitch threads lock safely into standard tapped holes
✅ Zinc coated exterior shields against moisture and workshop corrosion
✅ Flat head design sits even with surfaces to keep moving parts clear
✅ Ready mixed batch covers eight millimeter up to twenty millimeter runs

💡 Why are hex socket head cap screws so handy for shop repairs and equipment fixes?
Mechanics swap out standard wrench bolts for capped designs when jobs require heavy duty torque ratings.
The internal hex recess bites hard into the driver bar to stop cam out under stress.
Flush cylinder heads sit even against steel plates to keep chains or spinning shafts clear.
Zinc plated coatings block rust spots on outdoor tools and agricultural frames.

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