Shock Absorber Lock Nut
|
Parameter |
Specification / Range |
|
Base Material |
SCM435 Alloy Steel |
|
Thread Accuracy |
6H grade |
|
Locking Mechanism |
Nylon insert locking |
|
Surface Treatment Options |
Black oxide, Dacromet coating |
|
Flange Surface Roughness |
Ra ≤ 1.6 μm |
Locking Security Against Vibration
The Shock Absorber Lock Nut secures the piston rod to the upper mount. This nut has a built-in locking feature. We use SCM435 alloy steel for high strength. We machine the threads on a CNC lathe to a 6H accuracy grade. Our product has a nylon insert at the top. The nylon ring creates friction when tightened, which helps prevent loosening caused by vibration. The flange face is precision-turned to a surface roughness of Ra 1.6 or less, ensuring a close fit against the mounting surface.
Thread Quality and Coating Options
Our quality team checks every nut with thread go/no-go gauges. The go gauge must pass easily, while the no-go gauge must stop within three turns. We calibrate these gauges every year and keep complete equipment maintenance records. We conduct process audits according to IATF 16949 requirements. For surface treatment, we offer black oxide or Dacromet coating. Dacromet provides better protection in highly corrosive environments, while black oxide is a more economical option. You can choose the coating that best suits your application for the Shock Absorber Lock Nut.
Custom Samples and Flexible MOQ
We provide custom samples, with costs based on design complexity. Our minimum order quantity is flexible for new project trials. We accept third-party inspections, and you can pay the balance after approval. Our factory holds a high-tech enterprise certificate and has eight invention patents. Some patents cover unique anti-loosening designs. We are happy to share application cases with you. This Shock Absorber Lock Nut provides stable fastening performance over long-term use.
Hot Tags: shock absorber lock nut, China shock absorber lock nut manufacturers, suppliers, factory
