Description
The Bostitch STCR50193/8-5M PowerCrown staples are heavy-duty staples engineered for demanding fastening tasks such as carton sealing, packaging, insulation installation, roofing underlayment, housewrap, and crate or pallet assembly. With a 3/8" leg length and a 7/16" crown, these staples deliver solid penetration and a firm clinch on thick or layered materials, making them ideal for both industrial and construction environments.
Built from heavy-gauge galvanized wire, these staples provide dependable strength, corrosion resistance, and long-term durability. The PowerCrown design improves staple alignment and driving efficiency, helping reduce buckling and ensuring consistent performance in high-volume staplers. Each box includes 5,000 staples, offering excellent value for busy work sites, warehouses, or packaging operations.
Key Features
-
Leg Length: 3/8" — suitable for moderately thick materials and multi-layer fastening
-
Crown Width: 7/16" — wide crown for stable, secure clinch under load
-
Wire Gauge: Heavy-duty galvanized steel (.050" × .019") for durability and strength
-
Design: PowerCrown profile enhances driving accuracy and reduces staple buckling
-
Pack Quantity: 5,000 staples — ideal for high-volume stapling or industrial workflows
-
Fits Bostitch Tools: PC1000, PC2000, PC4000, PC4000-OC1, PC5000, H30-8, P6C-8, USO56-1
Best Uses
-
Sealing corrugated cartons, pallet boxes, and crates
-
Attaching housewrap, roofing felt, and sheathing paper
-
Installing insulation or vapor barrier
-
Heavy-duty packaging, shipping, and warehouse operations
-
General construction or fabrication requiring secure fastening