▼ Used for deck, fence, wood projects. ▼ Especially for Myard aluminum / iron steel facemount deck balusters, series: Baroque, Straight Flat, Arc, Estate Square, Traditional Rectangular.
▼ Hardness: Class Grade 12.9. Rockwell HRC: 38-44. No more stripped screw heads in use.
▼ Stainless Steel + Black Phosphate for outstanding corrosion for use in wood and humid environments.