Extension Spring #65, 3/8"x5-3/16"x.047WG

Extension Spring #65

A durable extension spring designed to deliver steady tension and dependable return action across a variety of mechanical and equipment applications. The SRM65 extension spring features a 3/8" diameter and 5-13/16" length, constructed from high-strength spring steel to withstand repeated stretching cycles without losing performance. With a .051 wire gauge, it offers a solid balance of flexibility and strength—ideal for gates, equipment linkages, and general shop repairs where reliable tension is essential.

Country of Origin
Varies by production batch

Key Features / Specifications

• Model / Nominal Size: SRM65
• Product Type: Extension spring
• Diameter: 3/8"
• Length: 5-13/16"
• Wire Diameter: .051 WG
• Material: Spring steel
• Function: Provides controlled tension and return force when stretched
• Design: Medium-duty extension spring suited for a range of mechanical applications
• Durability: Spring steel construction built for repeated stretch and return cycles

Ideal For

• Equipment linkages and return mechanisms
• Farm, shop, and garage repairs
• Gate hardware, latches, and mechanical assemblies
• Applications requiring a medium-duty extension spring with reliable tension
• Situations where a simple spring quietly does the job of three complicated parts