Extension Spring #105, 1/2"x5-7/16"

Extension Spring #105

The 18616 Extension Spring #105 is a durable tension spring designed to provide consistent pulling force in mechanical assemblies, equipment, and shop applications. Manufactured from high-strength spring steel, this extension spring delivers reliable tension and return action for mechanisms that require controlled extension and recoil. With a 1/2" diameter, 5-7/16" length, and 0.081 wire diameter, it offers dependable performance in a variety of repair and fabrication uses—because when a spring does its job quietly, the whole mechanism works the way it should.

Country of Origin
Varies by production batch

Key Features / Specifications

• Part Number: 18616
• Nominal Size: SRM105
• Product Type: Extension spring
• Material: Spring Steel
• Spring Diameter: 1/2"
• Length: 5-7/16"
• Wire Diameter: 0.081 WG
• Function: Provides tension and return force in mechanical assemblies
• Design: Coiled spring for controlled extension and recoil

Ideal For

• Mechanical linkages and return mechanisms
• Agricultural equipment and machinery repairs
• Shop-built devices and equipment assemblies
• Replacement of worn or broken tension springs
• Anyone who knows that a dependable spring quietly does the pulling so everything else can keep moving