Primesource CBD114 #8 x 1-1/4″ CTD Cement Board Screws, 5000/Box

SPECIFICATIONS:
• Measurement System: Inch
• Thread Style: Right Hand
• Thread Size: 8
• Thread Coverage: Fully Threaded
• Drive System: Combo
• Specification Met: Astm A574
• Brand Name: PRO TWIST
• Head Diameter: 0.390″ – 0.413″
• Head Height: 1/16″
• Head Style: Flat
• Head Type: Flat
• Item Volume: 0 fluid_ounces
• Length: 1 1/4″
• Material: Steel
• Model Number: CBD114
• Number of Items: 1
• Point Style: Self-Drilling
• Set Screw Thread Type: Fine
• Size: 1.25″
• Thread Class: Class 2A

Designed to fasten cement board to metal studs (20-14 gauge). Nibs under the head allow it to countersink into the board. No. 2 Reduced Phillips Recess with nibs. 1,000 hour exterior all weather coating.