Top Shelf 304 Stainless Steel Assorted Cup Point Hex Socket Set Screws Kit 240 Piece Metric Grub Screw Pack M2 M2.5 M3 For Precision Electronics Heavy Duty Hardware And Tight Fitting Jobs
✔️ 240 count metric cup point screws M2 through M3 pack
This assorted socket set screw kit helps you lock tiny parts down when workspace is cramped. You will love using these headless fasteners for model building, circuit board work, and light equipment tweaks. Each screw sits perfectly flat so it never interferes with moving parts.
✅ Three full metric thread sizes cover most small scale projects✅ Solid 304 stainless build resists rust and handles outdoor moisture
✅ Concave cup tip bites into material to stop gear slip during vibration
✅ Recessed hex drive accepts standard allen wrenches for steady torque
✅ Clear plastic case separates each size so you grab the right one fast
💡 What makes cup point set screws handy for holding rotating shafts in place?
Standard cup point designs provide a reliable anchor that grips tight without cutting threads into the mating part.
- Deep recess geometry transfers driver torque directly to prevent tool cam out under heavy stress
- Thin cup lip embeds slightly into soft metal bases to create strong friction locking power
- Flush head profile clears narrow machining gaps while resisting accidental snag hazards during service.
You get consistent grip every time you tighten down your project fixtures.
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