Value Collection R57900749 Slotted Spring Pin 45mm 6mm Steel

Product Description

The VALUE COLLECTION R57900749 is a slotted spring pin manufactured from 1070-1080 steel with a plain finish. Slotted spring pins, also called roll pins, use a longitudinal slot to allow radial compression during installation, creating a secure interference fit inside a drilled hole. This pin measures 45 mm in length with a 6 mm diameter. It is used across industrial, mechanical, and maintenance applications where a removable or semi-permanent pin fastener is required. Millwrights, machine technicians, and maintenance professionals install these fasteners when assembling shafts, linkages, hinges, and machine frames that require a reliable, vibration-resistant connection.

This slotted spring pin is suited for metric-dimensioned assemblies in light to medium-duty mechanical applications. The 1070-1080 steel construction provides adequate hardness and spring force for standard load conditions. Plain finish makes it appropriate for indoor or protected environments where corrosion exposure is minimal. Typical install scenarios include drive shafts, gear assemblies, conveyor components, pivot points, and general machine frames where controlled retention force and easy removal are priorities.

Key Features

• Slotted design allows radial compression for interference fit installation without special tooling
• 1070-1080 steel grade provides consistent spring force and hardness for standard mechanical loads
• 45 mm overall length suits a wide range of shaft and linkage thicknesses
• 6 mm diameter fits standard metric drilled hole patterns
• Plain finish for use in protected or indoor mechanical environments
• Metric dimensioned for compatibility with metric-standard assemblies

Compatibility

Designed as a standard metric slotted spring pin for use in any application requiring a 6 mm diameter, 45 mm long roll pin fastener in a metric-dimensioned assembly.

Installation Notes

Slotted spring pins are typically installed by maintenance technicians and millwrights using a pin punch and hammer or an arbor press. Always ensure the receiving hole is drilled to the correct diameter for a proper interference fit before driving the pin. De-energize and lock out any machinery before servicing components that contain spring pins. Use a pin punch sized to the pin diameter to avoid deforming the slot during installation or removal.