Straight Up Solid 304 Stainless Steel Cup Point Hex Set Screw Assortment Featuring 240 Pieces Across Twelve Standard Inch Threads For No Nonsense Heavy Duty Machinery Repairs

Premium 304 Stainless Steel Cup Point Hex Socket Screw Kit
✔️ Pack of 240, twelve inch thread sizes, sharp cup point tips

This precision fastener assortment locks gears, pulleys, and idlers onto spinning drive shafts for steady machine performance. Built from rugged 304 stainless steel, it fights off shop moisture and solvent drip without turning crusty. The unified coarse threading engages deeply into tapped holes for consistent clamping force during daily overhaul work.

✅ Solid 304 stainless alloy battles oxidation and resists chemical spray
✅ Recessed hex channels swallow standard driver bits for tight seating
✅ Piercing cup tips bite into facing metal to halt rotational slack
✅ Circular sorting tray organizes twelve assorted inch lengths neatly

💡 What does a cup point set screw actually do on rotating machinery? These handy little fasteners clamp hubs and pulleys tight to deaden rotational drift. The pointed nose punches into softer mating metals to build a solid mechanical stop. Your wrench stays seated in the channel since the recessed drive never rounds off edges. Keep a roll of assorted threads on the bench for any teardown that keeps slipping loose.

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