The ASC STH5019/5 staples are heavy-duty staples designed for stapling thicker materials and heavier loads than standard office staples—ideal for mailers, packaging, booklets, packet assembly, light cardboard, and bulk stapling tasks. With a 5/16" leg length and a 1/2" crown, these staples deliver deeper penetration and stronger holding power, making them useful when working with denser documents or layered materials.
Constructed from robust steel wire, STH5019/5 staples resist bending, buckling, and jamming, delivering reliable performance even under heavy use. Their sharp, chisel-style points drive smoothly through stacks for a secure, uniform clinch, and the package of 5,000 staples ensures you have plenty of supply for high-volume stapling environments such as mailrooms, offices, or print jobs.
Key Features
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Leg Length: 5/16" — provides deeper reach for thicker paper stacks and heavier materials
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Crown Width: 1/2" — suits heavy-duty staplers used for bulk stapling or packaging
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Material: Durable steel wire built for strength and consistent performance
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Tip Style: Chisel point for smooth penetration and clean clinch
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Pack Size: 5,000 staples — plenty for frequent stapling or large-volume jobs
Best For
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Bulk stapling of thick paper stacks, reports, or booklets
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Mailroom operations, packaging, and mailing tasks
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Binding large documents, packet assembly, or mail bundles
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Light cardboard or multi-layer materials requiring secure fastening
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Offices, print shops, administrative operations needing heavy-duty staples
Why Choose STH5019/5 Staples?
If your stapling requirements go beyond standard office tasks — such as thick reports, bulk mailings, or heavy-duty packaging — STH5019/5 staples deliver stronger grip and reliable penetration. Their durable steel construction and generous leg length provide dependable fastening through heavier or layered materials, while a 5,000-staple pack ensures you stay stocked for high-volume stapling work.
