| Availability: | |
|---|---|
| Quantity: | |
NHY-F00108
NHY
Our custom CNC machined anti-loosening socket head cap screw is a high-strength precision fastener engineered for secure industrial assembly across automation, automotive, and electronic equipment. Featuring a cylindrical socket head for hex key access and a blue nylon thread-locking patch, it delivers reliable vibration resistance to prevent loosening under long-term dynamic loads and mechanical stress. Produced via advanced CNC turning and thread rolling processes, this socket screw offers tight dimensional tolerances and customizable sizes, catering to the heavy-duty fastening needs of industrial machinery while ensuring durable, maintenance-free connections without frequent readjustment.
| Parameter | Standard Specification | Custom Option |
|---|---|---|
| Material | Carbon Steel 1045/Stainless Steel 304 | Alloy Steel/Titanium Alloy |
| Thread Size | Custom (M4–M12, UNC/UNF) | Non-standard thread pitches |
| Length | Custom (8mm–50mm) | Fully customizable |
| Nylon Patch Color | Blue (standard) | Custom colors (black/red) |
| Drive Type | Hex Socket (standard) | Torx/Allen socket options |
| Thread Tolerance | ±0.02mm | Tighter tolerance (±0.01mm) |
| Surface Finish | Zinc Plated / Passivated | Custom plating/coating |
| Hardness (Carbon Steel) | HRC 30–35 | Custom hardness levels |
3.Application Case
A factory automation client integrated our socket head cap screws into robotic arm joint assemblies, securing heavy-duty metal components. The anti-loosening nylon patch eliminated thread loosening under high-frequency movement, reducing maintenance downtime by 35% and extending arm service life by 2 years.
An automotive OEM deployed our carbon steel socket screws in chassis sub-assembly, fastening suspension brackets. The high torque transmission of the socket head design ensured secure connections under vehicle load and vibration, meeting automotive quality standards and reducing rework due to loose components by 32%.

CNC Precision Machining: Tight thread tolerance ensures consistent fit in industrial holes.
Nylon Anti-Loosening Patch: Prevents thread slippage under vibration and heavy loads.
Socket Head Design: Delivers high torque transmission with standard hex keys.
Full Customization: Non-standard thread sizes, lengths, and materials are available.
High Strength & Durability: Premium metal material withstands heavy industrial stress.
Corrosion Resistance: Stainless steel or zinc-plated options suit harsh industrial environments.
100% dimensional inspection via CMM
Material certification (RoHS, mill test reports)
Fatigue and torque testing for critical applications
ISO 9001, ITAF 16949, ISO14001
