Pan head  machine screw with fine threads  and cross recess drive ,  Locking wooden parts or low strength metal sheet , can be work with nuts ,

Material : Steel
Finish : Chrome Blue zinc
Size : M6X25
Threads : 6H
Grade : 4.8
Fitting operation tool : Philips screw drive #2
Salty sprey : 24 hours
Other material choice : Stainless steel , Brass , Copper and Aluminum

Installation attention

1. Check threads is good or not before installation ,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 threads specification is strictly comply with screw's .