Value Collection R57700797 Coiled Spring Pin Alloy Steel

Product Description

The VALUE COLLECTION R57700797 is a coiled spring pin manufactured from 1070-1090 alloy steel with a plain finish. It measures 0.1563 inches in diameter and 1.125 inches in overall length, equivalent to a 5/32 inch fractional diameter. Coiled spring pins are slotted cylindrical fasteners that compress during installation and exert radial pressure against the hole wall to maintain a secure, vibration-resistant fit. They are used across mechanical assemblies wherever a removable or semi-permanent pin fastener is required. Installation and removal are handled by machinists, millwrights, and maintenance technicians working on mechanical components and assemblies.

This pin is suited for general industrial and mechanical assembly applications where a coiled spring pin in the 5/32 inch diameter class is specified. Typical use cases include securing hinge joints, connecting links, locating machine components, and retaining shafts or levers in light to medium-duty assemblies. The plain finish is appropriate for interior or protected installations where corrosion exposure is not a primary concern. This part is sold individually with a minimum order quantity of 100 units.

Key Features

• 1070-1090 alloy steel construction provides reliable strength and spring temper for secure radial retention
• Plain finish suitable for dry or protected interior mechanical applications
• Coiled design allows compression during insertion and maintains consistent outward pressure in the bore
• 0.1563 inch (5/32 inch) diameter fits standard pin holes in that size class
• 1.125 inch overall length accommodates typical joint and panel thicknesses in light mechanical assemblies

Compatibility

Designed as a standard coiled spring pin for use in any mechanical assembly that specifies a 5/32 inch diameter coiled spring pin per inch-measurement standards. Does not meet military specifications.

Installation Notes

Coiled spring pins are installed by machinists or maintenance technicians using a pin punch and hammer or an arbor press. The receiving hole diameter should be sized to the pin manufacturer's specification to ensure proper compression and retention. Always inspect the bore for burrs or damage before installation. Remove power or release stored mechanical energy from the assembly before driving or extracting pins in live equipment.