Products / STINGER NailPac Collated Cap Nails

NailPac is STINGER's collated cap nail system for fastening synthetic underlayment, roofing felt and housewrap: each box holds 10 rolls of 200 collated 1-inch plastic caps and 10 coils of 200 1-inch ring-shank nails, which the product page says covers about 25 squares of underlayment, in electro-galvanized or 304 stainless steel. The submittal sheet (revised 9.29.2025) says the collated fasteners meet or exceed ASTM F1667 where applicable, that NailPac meets the 2023 Florida Building Code, IBC 1507.1.1 and IRC R905.1.1 (2015 to 2024) and FORTIFIED Roof requirements, that it was tested per ASTM D7869 beyond 550 hours of xenon arc exposure and per ASTM D3161 at wind speeds stepped from 110 to 150 mph over STINGER EXO50 underlayment, and prints a 1-inch cap and a 0.083-inch shank. The product page says it is designed for the CN100 cap nailer; the submittal says the CN100 was discontinued in 2019 and names the CN100B.