Value Collection R57900895 Slotted Spring Pin 95mm 12mm Steel

Product Description

The VALUE COLLECTION R57900895 is a slotted spring pin manufactured from 1070-1080 grade carbon steel with a plain finish. Slotted spring pins, also called roll pins, are hollow cylindrical fasteners with a longitudinal slot that allows radial compression during installation. This compression creates a spring-loaded interference fit inside a drilled hole, securing shafts, gears, levers, and linkages against axial and rotational movement. At 95 mm in overall length and 12 mm in diameter, this pin is sized for medium-to-heavy-duty mechanical assemblies. Machinists, maintenance technicians, and industrial mechanics install these fasteners across a wide range of fabrication and repair applications.

This slotted spring pin is intended for use in mechanical assemblies where a reliable, removable interference-fit fastener is required. Typical applications include shaft-to-hub connections, clevis pins, hinge pivots, and drive linkages in industrial machinery, agricultural equipment, and general fabrication work. The metric dimensioning makes it well suited for equipment built to ISO or DIN standards. The plain finish is appropriate for interior or protected installations where corrosion exposure is not a primary concern.

Key Features

• Slotted design allows radial compression for a secure interference fit in drilled holes
• 1070-1080 grade carbon steel provides high tensile and shear strength for demanding mechanical loads
• 95 mm overall length accommodates medium-to-heavy-duty assembly depths
• 12 mm diameter suits standard metric bored holes in industrial and agricultural components
• Plain finish keeps the pin close to raw steel tolerances, suitable for controlled-environment installations
• Metric dimensioning aligns with ISO and DIN fastener standards

Compatibility

Designed as a standard metric slotted spring pin for use in any mechanical assembly requiring a 12 mm diameter roll pin hole with a 95 mm insertion depth.

Installation Notes

Slotted spring pins are installed by a machinist or maintenance technician using a pin punch and hammer or an arbor press. The receiving hole should be drilled to the correct nominal diameter per applicable DIN 1481 or ISO 8752 specifications for the pin diameter. Always de-energize or lock out equipment before servicing any shaft or linkage assembly. Avoid reusing a spring pin that has been removed, as repeated compression cycles can reduce the interference fit force.