Hollow Screws FISCHER 574617 set, 1081 pcs — fastening hardware

Set of Hollow Screws FISCHER 574617 contains 1081 pieces designed for applications requiring hollow or thin-walled screw bodies. The bulk kit provides a large quantity of identical fasteners intended for construction, assembly and repair work where consistent thread geometry and reliable mechanical connection are necessary. Supplied as an organized set, the fasteners are intended for situations where stocking multiple identical parts improves workflow and reduces downtime.

Advantages

The hollow-screw set offers uniform dimensions across the kit to simplify selection and replacement during repetitive tasks. Being supplied in a large quantity reduces the need for frequent reordering and supports continuous on-site use. The screws are designed to enable reliable engagement with compatible mating parts and to accommodate applications where through-bolting, cable passage, or weight reduction via hollow shanks is required. The bulk format also simplifies inventory management for workshops and construction teams.

Suitable for

• High-volume installation tasks in construction and assembly
• Repair and maintenance operations requiring identical fasteners
• Situations needing hollow or thin-walled screw bodies for wire or fluid passage
• Workshops and production lines where stock consistency is important

Key specifications

• Contents: 1081 hollow screws supplied as a single kit
• Screw type: hollow / thin-walled shank design for specific fastening needs
• Intended use: mechanical fastening in construction, assembly and maintenance
• Packaging: bulk kit suitable for on-site use and workshop storage

How to use

Select the appropriate hollow screw from the kit matching the thread and length requirements of the mating component or substrate. Prepare the installation point according to the material and fastening method — this may include drilling a pilot hole, deburring edges, or preparing a mating nut or insert. Install the hollow screw using the appropriate driver, torque setting and any necessary washers or locking elements. Verify mechanical engagement and, where applicable, test any cable passage or fluid path through the hollow shank to confirm clearance and alignment.

Usage recommendations

Store the kit in a dry, dust-free area and segregate sizes when preparing for a project to speed selection. Match screw material and finish to the working environment to reduce corrosion risk. When using hollow screws for cable or fluid passage, confirm internal diameter and any required sealing or strain relief before final assembly.