Value Collection R57700783 Coiled Spring Pin 0.125 in

Product Description

The VALUE COLLECTION R57700783 is a coiled spring pin designed for standard fastening and alignment applications across mechanical assemblies. Manufactured from 1070-1090 alloy steel with a plain finish, this pin measures 0.125 inches in diameter and 1.5 inches in overall length. Coiled spring pins are engineered to absorb shock and vibration through their slotted, wound construction, which allows radial compression during installation. Machinists, millwrights, and maintenance technicians working in manufacturing, HVAC equipment assembly, or general industrial maintenance will encounter this pin as a reliable retention and alignment fastener.

This coiled spring pin is suited for use in light-duty to medium-duty mechanical assemblies where a standard inch-series pin is required. Typical applications include shaft-to-hub connections, linkage alignment, and component retention in fabricated metal assemblies. The 0.125 inch diameter and 1.5 inch length make it a commonly specified size for small mechanical subassemblies across industrial and commercial equipment. This item is sold individually with a minimum order quantity of 100 units per order.

Key Features

• Coiled spring pin construction provides radial flexibility and shock absorption during installation and service
• 1070-1090 alloy steel material delivers reliable strength for standard fastening applications
• Plain finish is suitable for use in dry or lightly lubricated environments
• 0.125 inch diameter and 1.5 inch length conform to common inch-series fastener specifications
• Does not meet military specifications — intended for commercial and industrial use

Compatibility

Designed as a standard inch-series coiled spring pin for use in commercial and industrial mechanical assemblies requiring a 0.125 inch diameter retention or alignment pin.

Installation Notes

Coiled spring pins are typically installed by machinists or maintenance technicians using a pin punch and hammer or a hydraulic press. Always verify hole diameter tolerances match the pin specification before installation to ensure proper interference fit. Wear appropriate eye protection when driving pins manually. Remove load and de-energize equipment before servicing any assembly that contains spring pins.