Metal Cap Nail comes with below features:

• The "original" capped roofing nail
• Ring shanks for additional pull out resistance
• Head and nail shank are welded together (an exclusive feature)
• Installed with hand or pole hammer
• Round head will not puncture roof membrane
• Fits perfectly in the 2" and 3" Simplex Rupture Discs

Uses:

• Base flashing fastener
• Base sheet fastener
• Thin insulation fastener
• Tile shingle fastener
• Asphalt shingle fastener
• Slate shingle fastener
• Aluminum shingle fastener
• Metal batten, flat & standing seam fastener
• Perimeter wood nailer fastener for:
• Nailable cant strip fastener
• Nailable copping substrate
• Nailable curbs for skylights
• Nailable curbs for vents
• Nailable curbs for expansion joints
• Nailable curbs for equipment supports