450-Piece Hex Set Screw Assortment Kit - Steel - Internal Hex Drive
UPC: 00193019175293
450-Piece Hex Set Screw Assortment Kit
✔️ 12.9 Class Alloy Steel - Internal Hex Drive - Black Oxide Finish
This 450-piece set screw assortment is a must-have for workshops, repair professionals, and DIY enthusiasts. Made from ultra-strong 12.9 grade alloy steel with a black oxide finish, each set screw offers top-tier performance in wear resistance, corrosion protection, and secure fastening. With 15 metric sizes and a neatly organized case, it’s your go-to solution for dependable, precision fastening.
✅ Total Pieces: 450 high-strength set screws
✅ Thread Type: Metric (M3, M4, M5, M6, M8)
✅ Material: 12.9 Class Alloy Steel
✅ Finish: Black oxide - corrosion resistant
✅ Drive Type: Internal hex (Allen)
✅ Point Type: Cup point
✅ Packaging: Comes in labeled compartments within a durable plastic storage case
Size Breakdown Table:
| Metric Size | Screw Dimensions (mm) | Quantity |
|---|---|---|
| M3 | 3×3, 3×4, 3×10 | 40 each |
| M4 | 4×4, 4×6, 4×10 | 40 each |
| M5 | 5×5, 5×8, 5×12 | 30 each |
| M6 | 6×6, 6×8, 6×10 | 20 each |
| M8 | 8×8, 8×12, 8×16 | 20 each |
💡 Why use 12.9 grade alloy steel for set screws?
12.9 class steel is one of the strongest available for fasteners - ideal for high-torque applications and resistant to stripping under heavy load. The black oxide coating adds a layer of corrosion protection, extending the screw’s life even in tough environments.
No more last-minute hardware runs - this kit keeps your projects moving and your screws exactly where you need them. Grab one and stay ready for any job, big or small!