High-quality Knurled Cup Point Grub Screw supplied by Valaki Enterprise, Nashik — ISO certified, bulk supply to Nashik, Pune & Mumbai.
Cup point grub screw with a knurled body for tool-free hand tightening. The serrated outer surface allows manual adjustment in fixtures, jigs, and quick-change tooling setups where a hex key is not accessible or frequent re-positioning is required.
Designed for production environments where frequent manual adjustments are needed, these screws combine the secure holding power of a cup point with the convenience of finger-tightened installation — ideal for jig fixtures, educational equipment, and light-duty assemblies.
Complete material and dimensional specifications for Knurled Cup Point Grub Screws
| Parameter | Details |
|---|---|
| Material | Mild Steel (Black Oxide) / Stainless Steel 304 |
| Grade / Class | Hand-tightened / Light-duty |
| Size Range | M4 to M16 |
| Length Range | 6mm to 50mm (Custom lengths available) |
| Point Type | Cup Point |
| Drive Type | Knurled Body (Hand Tightened) / Hex Socket |
| Thread Type | Metric Coarse Thread (DIN 13) |
| Surface Finish | Black Oxide / Plain / Passivated (SS) |
| Standard | Custom / DIN 916 equivalent |
| Key Property | Tool-free installation — knurled grip for fingers |
| Use Case | Jigs, fixtures, educational equipment, quick-adjust setups |
| Corrosion Resistance | Moderate (Black Oxide) / Good (SS304) |
| Operating Temperature | -20°C to +200°C |
| Packaging | Poly Bags / Wooden Boxes / Custom (per requirement) |