Clasp fastener Esselte 1430602 — metal document fastener for folder binding

Esselte 1430602 is a metal clasp fastener designed to secure punched documents inside folders and binders. The fastener provides a simple mechanical closure that holds sheets together while allowing easy insertion and removal of paper. Constructed for repeated use, it is suitable for office, archival and school environments where tidy, durable document binding and orderly storage are needed.

Advantages

The metal construction offers strength and dimensional stability, reducing the risk of deformation when files are handled frequently. Its clasp mechanism ensures a secure hold of multiple punched sheets while permitting quick opening for additions or reorganization. The compact profile fits standard folder spines and requires no adhesive, enabling a neat appearance and low-maintenance operation over time.

Suitable for

• Securing punched reports, invoices and forms in folders
• Archival filing and long-term document storage
• School and administrative paperwork organization
• Temporary or permanent compilation of project documents

Key specifications

• Material: metal construction for durability
• Function: mechanical clasp fastener for punched sheets
• Compatibility: designed for use with standard punched documents and folder spines
• Mounting: rivet or screw mounting to folder base (requires compatible folder preparation)
• Finish: corrosion-resistant surface treatment for extended life

How to use

Mount the fastener into the folder or binder spine according to the folder manufacturer’s preparation, aligning the posts with the pre-punched holes in the documents. Open the clasp mechanism, insert the punched sheets on the posts, then close the clasp to secure the bundle. To add or remove pages, open the clasp and slide sheets off or onto the posts. Periodically check that mounting hardware is tight and that the clasp operates freely.

Usage recommendations

For consistent performance, use with correctly punched and aligned documents and avoid overfilling beyond the fastener’s holding capacity. Inspect periodically for bending or corrosion if used in high-humidity environments and replace the fastener if deformation occurs.