Extension Spring #82, 5/16"x3-7/16"

Extension Spring #82

The Extension Spring #82 (SRM82) is a durable spring steel extension spring designed to provide dependable tension and return force in mechanical assemblies and equipment mechanisms. Built from high-strength spring steel wire, this spring stretches under load and reliably returns to its original length when tension is released. With a 5/16" diameter and 3-7/16" length, it offers consistent pulling force for a wide variety of shop, farm, and equipment repair applications. It’s a small but hardworking component—quietly doing its job every time something needs to snap back into place.

Country of Origin
Varies by production batch

Key Features / Specifications

• Product Name / Size: Extension Spring #82
• Nominal Size: SRM82
• Product Type: Extension spring
• Material: Spring Steel
• Outside Diameter: 5/16"
• Length: 3-7/16"
• Wire Diameter: .043 WG
• Spring Type: Tension / extension spring
• Function: Provides pulling force when extended and returns to original length when released
• Construction: High-strength spring steel for durability and repeated cycling
• Applications: Suitable for mechanical assemblies, shop equipment, farm machinery, and general repair uses

Ideal For

• Mechanical linkages requiring return tension
• Equipment repairs and spring replacements
• Farm, shop, and maintenance projects
• Applications needing compact springs with consistent pulling force
• Situations where a reliable little spring keeps everything moving properly—without asking for attention or a day off.