Stanley Bostitch 1000Pk 1/4' Staple Stcr50191/4-1M Power Nails Staples & Screws Fits Bostitch Tools PC1000, PC2000, PC4000, PC4000-OC1, PC5000, H30-8, P6C-8, USO56-1 1000 Staples per Package 7/16" PowerCrown 1/4" Leg Length