The STCR50199/16-4M PowerCrown staples from Bostitch are heavy-duty fasteners engineered for demanding stapling tasks — especially suited for sealing cartons, attaching sheathing, stapling house-wrap or insulation, and general construction or packaging work. With a long 9/16" leg and a 7/16" crown, these staples provide deep penetration and a wide clinch, ensuring secure hold even through thick or layered materials.
Constructed from heavy-gauge galvanized steel wire (.050" x .019"), these staples are built for strength, durability, and long-term reliability — resisting bending, corrosion, and misfires under frequent use. The PowerCrown design enhances drivability, helping the staples drive cleanly and consistently with reduced risk of staple buckling or jamming. Each box contains 4,000 staples, offering a generous supply for high-volume work or ongoing projects.
Key Features
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Leg Length: 9/16" — ideal for deep penetration through thick or layered materials
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Crown Width: 7/16" — provides wide, stable clinch for strong fastening
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Wire Gauge: Heavy-gauge galvanized steel (.050" × .019") — withstands heavy use and environmental exposure
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Staple Type: PowerCrown heavy-duty staples — designed for reliable driving and secure hold under load
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Pack Quantity: 4,000 staples per box — suitable for industrial, packaging, or construction jobs requiring volume
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Fits Bostitch Tools: PC1000, PC2000, PC4000, PC4000OC1, PC5000, H30-8, P6C-8, USO56-1
Best Uses
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Sealing corrugated cartons, crates, or pallet boxes
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Stapling insulation, house-wrap, vapor barrier, or roofing underlayment
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Heavy-duty packaging and shipping tasks
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Sheathing, crate/building assembly, or pallet-box construction
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Construction, warehouse, or distribution-center stapling operations
Why Choose STCR50199/16-4M Staples?
When you need a heavy-duty staple that can handle thick materials and deliver secure, long-lasting hold, STCR50199/16-4M staples stand out. Their long legs and heavy-gauge galvanized steel make them durable even under repeated use and harsh conditions. The PowerCrown design ensures consistent stapling performance and helps prevent staple failures or jams, making them a dependable choice for contractors, packers, and construction professionals dealing with demanding stapling workloads.
