Gardner Spring MU625-0140-S Curved Disc Spring

Product Description

The GARDNER SPRING MU625-0140-S is a curved disc spring engineered for applications requiring consistent, low-load force in a compact radial profile. Manufactured from stainless steel, this spring delivers a load of 2.5 pounds at its rated deflection of 0.0472 inches. The outer diameter measures 0.98 inches with an inner diameter of 0.663 inches and an overall assembled height of 0.169 inches. Curved disc springs of this type are used by mechanical contractors, industrial maintenance technicians, and precision assembly professionals who need reliable spring force in tight axial spaces.

This curved disc spring is suited for use in bolted flange assemblies, valve actuators, bearing preload applications, and precision mechanical assemblies where controlled deflection and repeatable load characteristics are required. The 5/8 inch bolt size compatibility makes it a practical fit for standard fastener-based assemblies. With a package quantity of five, it is well suited for both single-installation service calls and small batch production or maintenance work.

Key Features

• Stainless steel construction provides corrosion resistance in harsh or wet service environments
• Rated load of 2.5 pounds at 0.0472 inches deflection for predictable spring performance
• Compact profile with 0.98 inches OD and 0.169 inches overall height fits tight axial clearances
• Compatible with 5/8 inch bolt size for straightforward integration into standard fastener assemblies
• Sold in packs of five to support service and light production needs

Compatibility

Designed for use with 5/8 inch bolt size assemblies. Suitable as a replacement or supplemental curved disc spring in bolted mechanical assemblies where the specified outer diameter, inner diameter, and load characteristics match application requirements.

Installation Notes

Installation of disc springs should be performed by a qualified mechanical technician familiar with spring stack configurations and bolted assembly procedures. Always relieve system pressure and de-energize any connected components before servicing spring assemblies. Disc springs may be stacked in series or parallel to modify load and deflection characteristics - verify the intended configuration against the application design before assembly. Consult applicable mechanical or industrial codes for torque and fastener specification guidance.