The secure and efficient installation of roofing underlayments and building wraps is paramount to the long-term weather protection and integrity of any structure. Stinger NailPac 1″ EG RS, offered by A1A Wholesale Supply, is a market-leading, integrated cap and nail system engineered for high-volume, pneumatic fastening applications. This system is indispensable for roofing contractors, providing an efficient and reliable method to secure critical moisture barriers with enhanced holding power.
The 1-inch length of the nails is ideal for penetrating and securely attaching various thicknesses of underlayments and wraps to common wood roof decks or wall sheathing. The defining feature of the Stinger NailPac is its pre-attached 1-inch plastic cap. This wide, flat cap effectively distributes the holding pressure over a much larger surface area than a standard nail head, virtually eliminating the risk of the nail pulling through or tearing fragile materials like roofing felt, synthetic underlayment, or housewrap, even in high winds. The plastic cap is inherently rust-proof, providing long-term integrity where it contacts the material.
Crucially, these nails feature a Ring Shank design. The series of concentric rings along the shank dramatically increases the nail’s surface area in contact with the wood fibers, providing superior withdrawal resistance compared to smooth shank nails. This enhanced grip is paramount in preventing material blow-off during high winds and ensuring the long-term integrity of the weather barrier.
The nails are also Electro-Galvanized (EG). This process applies a thin, protective layer of zinc to the nail’s surface, offering basic corrosion resistance. EG coated fasteners are a widely used and cost-effective option for standard underlayment and housewrap applications where building codes allow. While Hot-Dip Galvanized (HDG) or Stainless Steel (SS) options offer superior corrosion resistance for extreme environments or treated lumber, EG nails provide dependable protection against incidental moisture exposure in typical installations.
The Stinger NailPac system is designed for rapid-fire fastening with compatible Stinger brand pneumatic cap nailers or staplers (often interchangeable depending on model). This integrated collation system significantly boosts productivity on large jobs, ensuring consistent fastener placement and depth with every shot. Each box contains a substantial quantity of nails and caps (typically 1,000 caps and nails), and pallets contain 128 boxes, providing a massive supply for extensive construction projects.
Common applications for Stinger NailPac 1″ EG RS on a roofing contractor’s job site include:
- Roofing Underlayment Installation: Securely fastening traditional asphalt felt paper or modern synthetic underlayments to plywood or OSB roof decks.
- Housewrap/Building Wrap Attachment: Creating an effective weather-resistive barrier on exterior wall sheathing.
- Foam Insulation Board Securement: Fastening rigid foam insulation boards where the cap prevents damage to the foam.
- Temporary Sheeting/Tarps: Securing temporary weather protection over exposed areas.
Supplied in bulk by the pallet, with 128 boxes per pallet, A1A Wholesale Supply ensures that contractors have a continuous, high-volume supply, reducing downtime for reordering and optimizing job site logistics. Take advantage of our multiple pallet and truckload discounts to maximize your savings on larger orders.
Product Details:
- Product Type: Integrated Cap and Nail System
- Nail Length: 1 inch
- Nail Shank Type: Ring Shank (RS)
- Provides superior withdrawal resistance.
- Nail Finish/Coating: Electro-Galvanized (EG)
- Offers basic corrosion resistance.
- Cap Diameter: 1 inch (integrated with nail)
- Compatibility: Designed for use with Stinger brand pneumatic cap nailers/staplers.
- Quantity per Box: Typically 1,000 nails and caps (quantity may vary slightly by specific Stinger model)
- Packaging: Sold by the pallet (128 boxes per pallet)
- Available Discounts: Multiple pallet and truckload discounts
- Primary Uses: Securing roofing felt, synthetic underlayments, housewrap, foam insulation board.
- Key Benefits: Enhanced holding power, prevents material tear-through, efficient pneumatic installation, consistent quality.







