Extension Spring #18, 1/4"x2-7/16"x.032WG

Extension Spring #18, 1/4"x2-7/16"x.032WG

The 18518 Extension Spring #18 (1/4" × 2-7/16" × .032 WG) is a general-purpose extension spring designed to provide dependable tension and return force in mechanical assemblies. Manufactured from durable spring steel, this spring stretches under load and returns to its original length when tension is released, making it ideal for latches, linkages, small mechanisms, and equipment repairs. With a 1/4" diameter, 2-7/16" length, and .032 wire diameter, it delivers consistent tension in a compact design. It’s one of those small parts that quietly does its job—pulling things back where they belong so the rest of the mechanism can keep working.

Country of Origin
Varies by production batch

Key Features / Specifications

• Model / Part Number: 18518
• Spring Number: #18
• Nominal Size: SRM18
• Product Type: Extension spring
• Outside Diameter: 1/4 in
• Free Length: 2-7/16 in
• Wire Diameter: .032 WG
• Material: Spring steel
• Function: Provides tension force by stretching and returning to original length
• Design: Multi-purpose extension spring suitable for mechanical assemblies and repairs

Ideal For

• Small mechanical linkages and tension mechanisms
• Equipment repairs and replacement springs
• Farm, shop, and household hardware projects
• Applications requiring consistent pull-back tension
• Anyone who appreciates a spring that stretches when needed and snaps back to work without complaint.