BN1810CS Brown Brad 5/8-Inch Nails, 1000-Pack. Pack of 5. Packaging may vary. Arrow 5/8-in 18-Gauge Electro-Galvanized Steel Brad Nails are ideal for a variety of indoor and outdoor projects, including wood and artificial trim, picture frames, and detail work. Also good for upholstery, crafts, trellis, and screen repair.