Flat point raised ball head mahine screw , Locking wooden parts or low strength metal sheet , can be work with nuts ,

Material : Steel
Finish : Chrome zinc
Size : M5X25
Threads : 6H
Grade : 4.8
Installation tool : By hand and Spanner

Installation attention

1. Check threads is good or not  first , make sure no broken threads , stuffed threads etc.
2. Make sure put force direction is strict with threads direction , right or left .
3. Put light force at beginning and slow speed to make screw is screwed up properly ,
4. If need nuts to work for  fixing part , make sure thread specification is strictly comply with screw's .