AA Nut

Nut that prevents cross threading and galling

AA Nut

Nut that prevents cross threading and galling

Feature
Limit the insert angle to prevent cross threading
Industry
Automobile, appliances, construction, office equipment etc.
Specific Application
Applications that tend to create cross-threading such as unstable fastening posture for operator
Benefits to Users
Improving work efficiency and reliability.
Size
M6

Conventional Products

<Issues>

● Inserting a bolt to a nut with an angle tends to cause cross threading.
● Further tightening by force would cause galling.
● Cross threading requires reworking as an additional process.

 

Reliability
90

AA Nut

<Feature>

● Non-threaded guide collar prevents bolt from being fastened with an angle.
● The combination of inner diameter and depth of guide collar limits the angle between bolt and nut and prevents cross threading

 
 
 

Reliability
100

Same product with different shape