VLC Part
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A screw is a mechanical part, a fastener with threads, usually consisting of a head and a screw. By rotating the screw, it can be screwed into the workpiece to achieve fastening or connection. It is mainly used to connect, fix, or adjust two or more objects.
Screws are essential in Machinery manufacturing, Construction engineering, Electronic equipment, Furniture manufacturing, and the Automotive industry.
| Key Product Information | |
|---|---|
| Name | Self-Locking Screws |
| Standard | National Standard |
| Material | 304 Stainless Steel |
| Surface | Primary Color |
| Packaging | Plastic Bag / Paper Box |
| Nominal Diameter (d) | Pitch (P) | dk (max) | dk (min) | k (max) | k (min) | L (max) | L (min) |
|---|---|---|---|---|---|---|---|
| M2 | 0.4 | 4 | 3.7 | 1.6 | 1.46 | 4.24 | 3.76 |
| M3 | 0.5 | 6.1 | 5.7 | 2.4 | 2.2 | 4 | 3.8 |
| M4 | 0.7 | 8.1 | 7.7 | 2.9 | 2.7 | 6 | 5.8 |
| M6 | 1 | 12 | 11.6 | 4.3 | 4 | 10 | 9.8 |
| M8 | 1.25 | 16 | 15.57 | 6 | 5.7 | 16.35 | 15.65 |
| M10 | 1.5 | 20 | 19.48 | 7.5 | 7.14 | 35.5 | 34.5 |
Features machine screws for equipment, self-tapping variants for thin plates, and sharp-tailed wood screws. Also includes expansion bolts and headless set screws for specialized positioning.
Hexagonal for high torque, cross slot for standard screwdrivers, slotted, hex socket for wrenches, and countersunk heads for flush surface finishes.
Available in Carbon steel (cost-effective), Stainless steel (corrosion-resistant), Copper (conductive), and Titanium alloy (lightweight/aerospace grade).
