Long-leg 1-3/8" narrow-crown finish staples for exterior trim, fence assembly, and deck-rail work. Galvanized coating extends to the leg tip for exterior service.

• 1-3/8" leg length, 18-gauge wire, 7/32" narrow crown
• Galvanized finish resists rust for indoor and protected exterior work
• Chisel point drives cleanly through soft trim and sheet goods without splitting
• Fits Bostitch SX150-BHF, SX1838K, SX150K-1, SB150SX, T31-3, T28-5, and T40SX-CT, plus other 18-gauge 7/32" narrow-crown staplers from Senco, Porter-Cable, Hitachi/Metabo HPT, Makita, Ryobi, and Craftsman
• 3,000 staples per box
• Use for: exterior trim attachment, fence stringer to picket, deck rail cap to balusters, board-and-batten siding, exterior soffit and fascia trim

Tip: For pressure-treated lumber, prefer stainless or hot-dip galvanized fasteners -- standard electrogalvanized coatings can react with ACQ chemistry over years of exposure.