B&C Eagle 9012 1/2-Inch Length x 1/4-Inch Narrow Crown x 18 Gauge Galvanized Finish Staples (5,000 per box)
1/2 in. 18 gauge galvanized finish staples 1/4 in. crown fits the following stapler guns: Senco LN4450, SKS-L,  SLS20, SLS18; Hitachi N3804A; Duo-Fast 1800; Porter Cable NS100A, NS150A, NSS150; Airy EZ-2; Accuset A150LS, A100LS.