Detail Specifications
* Head: Flat, Hexagon, Hexagon Washer, Other special head
* Thread: Sticker sharp point or Self driling point
* Recess: Phillips
* Coating: Zinc, Dacrotized, sliver or gray coating
* Thread: Sticker sharp point or Self driling point
* Recess: Phillips
* Coating: Zinc, Dacrotized, sliver or gray coating