Value Collection R57700509 Slotted Spring Pin 18-8 Ss

Product Description

The Value Collection R57700509 is a slotted spring pin manufactured from 18-8 stainless steel, designed to secure components in mechanical assemblies by applying radial pressure within a drilled hole. At 2-1/2 inches long with a 5/32 inch diameter, this pin compresses on insertion and exerts outward force against the bore wall, locking shaft-to-hub connections, hinges, linkages, and similar fastening applications. The slotted design allows the pin to flex along its full length, distributing stress and resisting shock or vibration loads. It does not meet military specifications. Measured in the inch system, this pin is suited for standard inch-dimensioned bores in light to medium-duty mechanical work.

Slotted spring pins are used across a wide range of industries including HVAC equipment assembly, pump and motor fabrication, plumbing fixture manufacturing, and general mechanical maintenance. The R57700509 is appropriate wherever a quick-install, removable or permanent fastener is needed in a 5/32 inch bore. The 18-8 stainless steel construction resists corrosion in wet environments, making it suitable for pool equipment, plumbing assemblies, and outdoor mechanical components. Machinists, millwrights, and field technicians typically install these pins using a pin punch and hammer or a hydraulic press depending on fit tolerance.

Key Features

• 18-8 stainless steel construction provides corrosion resistance in wet or humid environments
• Slotted design allows radial flex, distributing stress under vibration and shock loads
• 2-1/2 inch length accommodates deeper bore engagement in thicker components
• 5/32 inch diameter fits standard inch-dimensioned drilled holes
• Does not require adhesives or threading — installs and removes with basic hand tools

Compatibility

Designed as a standard slotted spring pin for use in any mechanical assembly requiring a 5/32 inch diameter inch-system bore fastener. No specific OEM compatibility data was provided for this part.

Installation Notes

Installation is performed by machinists, maintenance technicians, or field mechanics using a pin punch and hammer or an arbor press. Ensure the bore diameter matches the pin diameter before installation and that the mating assembly is fully de-energized and depressurized before service. Avoid driving the pin at an angle, as skewed insertion can deform the slot and reduce holding force. For removal, use a roll pin punch of the correct diameter to avoid bore damage.