#17 (Nom. Thread Dia.) x 14" Construction Lag Screws Steel Round Washer Head Star Drive 250/PKG

#17 (Nom. Thread Dia.) x 14" Construction Lag Screws Steel Round Washer Head Star Drive 250/PKG

078-271-1
1814.02 / PKG
http://schema.org/OutOfStock
  • Drive: Star
  • Head: Round Washer Head
  • Head Dia.: .531
  • Length: 14"
  • Material: Steel
  • Proposition 65: Yes
  • Star Drive: T25
  • System of Measurement: Inch
• Heat-treated hardened steel for high tensile strength and high shear strength
• Triple Layer ACQ Compatible Bronze Coating for Exterior or Interior use
• Deep Six-Lobe Star Drive Recess reduces cam-out end load
• Handles twice the torque as Phillips or Square Drive while extending the life of the bit
• Built-in washer head for increased pull through strength
• Under-head cutting nibs to aid in self countersinking
• Aggressive knurl enlarges hole to reduce splitting and drag to help draw lumber together
• V-Cut notches on threads to cut fibers for easier insertion at lower torque
• Type 17 tip for faster precise starts which eliminate “walking” and provides easier insertion without pre-drilling
• Aggressive Thread for great withdrawal strength
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