Extension Spring #48, 3/8"x2-9/16"x.042WG

Extension Spring #48, 3/8"x2-9/16"x.042WG

The 18548 Extension Spring #48 (3/8" x 2-9/16") is a durable spring steel extension spring designed to provide reliable tension and return force in mechanical assemblies and equipment repairs. Manufactured from high-quality spring steel, this spring is built to stretch under load and return components to their original position once tension is released. With a 3/8" diameter and 2-9/16" length, it delivers consistent performance in machinery, tools, and general shop applications where dependable tension is needed. In short, it’s a hardworking little spring that keeps things pulled together so the rest of the mechanism behaves itself.

Country of Origin
Varies by production batch

Key Features / Specifications

• Model / Part Number: 18548
• Spring Number: #48
• Product Type: Extension spring
• Material: Spring steel
• Spring Diameter: 3/8 inch
• Length: 2-9/16 inches
• Wire Diameter: 0.043 WG
• Function: Provides tension force and return action when stretched
• Construction: Designed for repeated stretching cycles and long service life

Ideal For

• Mechanical assemblies requiring extension tension springs
• Equipment repairs and replacement spring applications
• Agricultural, shop, and industrial machinery
• General-purpose tension spring projects
• Anyone who appreciates a spring that keeps pulling things back where they belong instead of letting parts drift off-duty