Bostitch STCR50193/8-5M 3/8-in Long Heavy-Duty PowerCrown Staples (5,000 pk) Go to amazon.com Related posts Top recommendation for bostich staples stcr5019 FeatureFits PC1000, PC2000, PC4000, PC4000OC1, PC5000, H30-8D6, P6C-8, and USO56-1This fastener can only fit in Bostitch tools DescriptionIncludes 3/8-in Long Heavy-Duty PowerCrown Staples (5,000 pk) - STCR50193/8-5M