Value Collection R57700815 Coiled Spring Pin 3/16 in

Product Description

The VALUE COLLECTION R57700815 is a coiled spring pin designed for use in mechanical assemblies requiring a reliable, removable fastening element. At 0.1875 inches (3/16 inch) in diameter and 1.125 inches in overall length, this pin is manufactured from 1070-1090 alloy steel with a plain finish. Coiled spring pins flex under load and distribute stress along their coiled wall, reducing the risk of hole damage compared to solid pins. Machinists, millwrights, and maintenance technicians install these pins in shafts, linkages, and housing assemblies across industrial, commercial, and trade applications.

This pin is suited for use in mechanical equipment, HVAC components, pumps, valves, and general industrial machinery where a coiled spring pin of 3/16 inch diameter and 1.125 inch length is specified. It is appropriate for inch-measurement systems and is not rated to military specifications. Sold individually per package, with a minimum order quantity of 50 pieces.

Key Features

• Coiled spring design distributes stress across the pin wall, protecting the receiving hole
• 0.1875 inch (3/16 inch) diameter fits standard inch-series pin bores
• 1.125 inch overall length suits a range of shaft and housing thicknesses
• 1070-1090 alloy steel construction provides strength and moderate flexibility
• Plain finish — no coating or plating to affect tolerance fit
• Inch measurement system; does not meet military specifications

Compatibility

Designed as a standard coiled spring pin for use in any inch-series mechanical assembly specifying a 3/16 inch diameter coiled pin at 1.125 inches in length.

Installation Notes

Coiled spring pins are installed by a machinist or maintenance technician using a pin punch and hammer or an arbor press. Always de-energize and lock out equipment before servicing any assembly containing spring pins. Ensure the receiving hole is clean, properly sized, and free of burrs before driving the pin. Do not reuse a pin that shows visible cracking or deformation along the coil seam.