Special Surface Treatment Screws
Special Surface Treatment Screws with surface treatment for seizing prevention such as: fluorine coating, molybdenum disulfide coating, Teflon coating, gold coating. and reflection resistance such as: super black, black chrome (for both applications). also electroless nickel plating for high strength.
|Surface Treatment||Tightening Torque
|No Surface Treatment||5||146||2.3|
Molybdenum Disulfide Coating
Low Temperature Black Chrome Treatment
More information about NBK Special Surface Treatment Screws