Description
Hard lock effect without coating and washer
① Huge cost down
Instead of using the expensive resin-based coating (lock / grip) type anti-loosening, the anti-loosening is realized only with the screw body, which greatly contributes to cost reduction.
② Can be used repeatedly
The coating type loosening stopper will come off after repeated use. But this does not “peel”.
③ Best for weight reduction and automation
Achieves weight reduction without built-in washers.
There are no incomplete threads due to the thickness of the washer.
Eliminates screw tilt due to spring washers and brief stop of automation line due to overlapping of flat washers.
The feature is an asymmetric thread angle
At the time of fastening
By making the thread asymmetrical, it can be tightened with a mating nut (female thread) and low resistance.
Fastening completed
By making the thread asymmetrical, it can be tightened with a mating nut (female thread) and low resistance.
Capable material and size
MATERIAL：FE、STAINLESS（SUSXM7，SUS410）
SIZE： M1.4～M4.0
