Features:

• Double countersunk head reduces the likelihood of head shear and assists completion of countersinking
• Partially threaded from 1 1/4 and above
• Made from C10-18 steel to ensure consistent quality
• 60 twin-threads with parallel shank for faster insertion and greater pull-out resistance
• Surface hardened to prevent torque shearing under load and core hardened for improved ductility
• 25 sharp point and single lead for a fast start and improved thread acceptance

Specifications:

• Brand - TIMCO
  
• Corrosion Rating (1-5) - 1 - Clean, dry & low humidity environments
  
• Finish - Zinc
  
• Head Type - Double Countersunk
  
• Material - Carbon Steel
  
• Point Type - 25 Sharp
  
• Recess Type - Pozi
  
• Substrates - Softwood and masonry (with plug)
  
• Thread Type - 60 Twin Threads