Evolution

Fully threaded self-drilling Tek Screw

For light section steel 

Box quantities vary, see size chart in the main description 

Hexagon head self-drilling Tek screws for heavy-section steel

Sold in Boxes of 100 

• Engineered to distribute loads evenly when securing roofing membranes, insulation, and single-ply materials.
• Galvalume coated for corrosion resistance 
• Boxes of 100

For use in heavy gauge steel applications

Washer head Tek screw 

Box of 100 

Used for fastening general components to steel

Coarse thread, Hexagonal Head

Material: A2 Stainless Steel (304)

Boxes of 100 or 50pcs, see table in main description