Massive 340 Piece Metric Hex Socket Head Cup Point Set Screw Kit M2.5 Through M8 With Allen Head Grub Screws Internal Hex Drive Headless Set Screws 304 Stainless Steel Includes 6 Hex Wrenches
✔️ 340pcs M2.5-M8 cup point screws, 304 stainless, 6 hex wrenches
These DIN916 cup point set screws are metric-thread fasteners designed to grip surfaces and resist loosening under vibration. Made from durable 304 stainless steel, they’re ideal for small hardware assemblies, fixtures, doors, faucets, knobs, and precision instruments. The kit includes M2.5, M3, M4, M5, M6, and M8 sizes in various lengths (14 sizes total), all packed in a clear organizer with six hex wrenches for easy handling.
✅ DIN916 metric cup point set screws with internal hex drive headless
✅ 304 stainless steel for corrosion resistance
✅ Sizes M2.5-M8 cover 14 different lengths
✅ 340-piece total quantity in a sturdy organizer
✅ Includes 6 hex wrenches for easy drive
💡 What is a cup point set screw used for in mechanical assemblies?
A handy lock-in fastener that resists loosening in vibration-heavy setups.
- Cup point bites into the surface to prevent loosening under vibration
- Metric threads M2.5 through M8 cover a wide range of uses
- 304 stainless steel provides corrosion resistance in damp environments
- Includes hex wrenches for quick installation and removal