12.9 Class Alloy Steel Black Set Screw assortment 707pcs 24 Sizes

( M2 M2.5 M3 M4 M5 M6 M8 )

1. 7pcs 12.9 Class Alloy Steel Black wrench Included
2. Snap lock individual Compartment Storage box.
3. Color coded printed labels
4. Book Spine for easy access

• M2-L3: 30pcs M2-L5:30pcs
• M2.5-L3: 30pcs M2.5-L5:30pcs
• M3-L3: 50pcs M3-L4:50pcs M3-L5: 50pcs M3-L6:50pcs
• M4-L4: 50pcs M4-L6:50pcs M4-L8: 50pcs M4-L10:50pcs
• M5-L5: 20pcs M5-L6:20pcs M5-L8: 20pcs M5-L10:20pcs
• M6-L6: 20pcs M6-L8:20pcs M6-L10: 10pcs M6-L12:10pcs
• M8-L8: 10pcs M8-L10:10pcs M8-L12: 10pcs M8-L16:10pcs

• Securing Components: Set screws are intermediate machinery screws that prevent relative motion between mating parts. For instance, they are employed in attaching gears to shafts, ensuring that the rotation between them is restricted. By passing these screws through a hole in a hub and allowing the tip to contact the attached shaft, a robust attachment is achieved.
• Headless Design: Set screws are typically headless, which means they don’t protrude like traditional screws. This design allows them to stay out of the way and provides a clean appearance.
• Strength and Stability: Despite their small size, set screws are strong enough to hold parts securely in their intended positions. They resist loosening and provide mechanical stability, especially when used with knurled cup screws that bite into the surface for better assembly.
• Vibration Resistance: Knurled cup set screws, for example, create a biting action against the surface they contact. This feature ensures that they remain secure even in the presence of vibrations, making them suitable for applications where stability is crucial.
• Ease of Removal: Set screws are easy to install and remove, making maintenance and adjustments more convenient.
• Applications: Set screws find use in securing machine components onto shafts, such as collars, gears, and knobs.