Extension Spring #44, 5/16"x3-3/4"x.036WG

Extension Spring #44

The 18544 Extension Spring #44 is a light-duty tension spring designed to provide dependable pulling force in mechanical assemblies and equipment. Made from durable spring steel, this extension spring stretches under load and returns to its original length when tension is released, helping maintain proper movement and alignment in mechanical systems. With a 5/16" diameter and 3-3/4" length, it provides consistent performance in compact mechanisms where reliable spring tension is essential—quietly doing its job so the rest of the equipment can keep moving.

Country of Origin
Varies by production batch

Key Features / Specifications

• Part Number: 18544
• Nominal Size: SRM44
• Product Type: Extension spring
• Material: Spring steel
• Spring Diameter: 5/16"
• Length: 3-3/4"
• Wire Diameter: 0.035 WG
• Operation Type: Tension / extension spring
• Function: Stretches under load and returns to original length when tension is released
• Construction: Coiled spring steel designed for repeated extension cycles
• Design Purpose: Provides controlled pulling force in mechanical systems

Ideal For

• Mechanical assemblies requiring tension and return force
• Agricultural equipment and machinery repairs
• Replacement springs in small mechanisms and linkages
• General shop maintenance and hardware applications
• Situations where a reliable spring is needed to pull things back into place and keep everything working as intended