Value Collection R57700457 Slotted Spring Pin 18-8 Ss

Product Description

The VALUE COLLECTION R57700457 is a slotted spring pin manufactured from 18-8 stainless steel. Slotted spring pins, also called roll pins, are hollow cylindrical fasteners with a longitudinal slot that allows the pin to compress during installation and exert radial spring force against the bore wall. This design creates a secure, vibration-resistant fit without adhesives or secondary locking features. At 15/16 inches in length and 1/8 inch in diameter, this pin is suited for light-duty mechanical assemblies where corrosion resistance is a priority. Maintenance technicians, millwrights, and machine builders routinely use this type of fastener in shaft-to-hub connections, linkages, and alignment applications.

This slotted spring pin is appropriate for use in industrial machinery, fluid handling equipment, HVAC drive components, and general mechanical assemblies requiring a compact, corrosion-resistant retention fastener. The 18-8 stainless steel construction makes it suitable for mildly corrosive environments and outdoor or wet service conditions where carbon steel fasteners would be prone to rust. It is sold individually and commonly sourced in quantity for maintenance stock or production line use.

Key Features

• 18-8 stainless steel construction provides corrosion resistance in wet and mildly corrosive environments
• Slotted design compresses on installation for a secure radial spring-force fit in the bore
• 15/16 inch overall length suits compact mechanical assemblies
• 1/8 inch diameter for use in small-bore shaft and linkage applications
• No adhesive or secondary locking hardware required

Compatibility

Designed as a standard slotted spring pin for general mechanical assemblies requiring a 1/8 inch diameter, 15/16 inch long roll pin in an inch measurement system.

Installation Notes

Installation is performed with a pin punch and hammer or a roll pin press sized for 1/8 inch pins. Always ensure the bore diameter is within the manufacturers specified tolerance range for the pin diameter before driving. Support the workpiece to prevent distortion during installation. Eye protection should be worn when driving pins by hand.