Value Collection R57700817 Coiled Spring Pin 3/16 in

Product Description

The VALUE COLLECTION R57700817 is a coiled spring pin designed for general industrial and mechanical fastening applications. With a nominal diameter of 0.1875 inches (3/16 inch) and an overall length of 1.25 inches, this pin is manufactured from 1070-1090 alloy steel with a plain finish. Coiled spring pins are slotted, rollable fasteners that compress during installation and exert radial pressure against the host bore, creating a secure, vibration-resistant fit. This construction allows the pin to absorb shock loads and accommodate slight bore variations without loosening over time. The alloy steel construction provides durability for demanding mechanical assemblies.

Coiled spring pins are used across a broad range of mechanical and industrial applications including hinges, linkages, clevis joints, shaft-to-hub connections, and component alignment in machinery and equipment. The 3/16-inch diameter and 1.25-inch length suit medium-duty assemblies in manufacturing, maintenance, and repair environments. These pins are installed by machinists, millwrights, maintenance mechanics, and field service technicians working with light to medium industrial equipment.

Key Features

• Coiled spring design provides radial clamping force for a secure, vibration-resistant hold
• 1070-1090 alloy steel construction for durability in demanding mechanical service
• Plain finish suitable for standard indoor and protected mechanical environments
• 3/16 inch nominal diameter fits standard 0.1875 inch bores
• 1.25 inch overall length accommodates medium-depth bore applications

Compatibility

Designed as a standard coiled spring pin for use in any 0.1875 inch diameter bore requiring a radially compressive spring pin fastener in general industrial and mechanical assemblies.

Installation Notes

Coiled spring pins are typically driven into the bore using a pin punch and hammer or an arbor press — never use a hard-face hammer directly on the pin end without a proper driver. Ensure the receiving bore is clean, deburred, and dimensionally correct before installation. Power down and de-energize all equipment before servicing any pinned mechanical connections. Follow applicable machinery safety lockout and tagout procedures as required by your facility.