FEATURES: 

• This screw for use with thin steel plates features a head with a large outer diameter, and can be fastened just with a pilot hole—no tap or nut required.
• (B43 Type)
  　　· Product is made of stainless steel, which is corrosion resistant.
• (B742 Type)
  　　· Trivalent chromate product with less impact on the environment.

SPECIFICATIONS:

NAME: Self Tapping Screw

HEAD : Truss Head