Compression Spring #37, 1-1/4"x4-5/8"x.120WG

Compression Spring #37, 1-1/4"x4-5/8"x.120WG

The 18537 Compression Spring #37 is a heavy-duty multi-purpose compression spring built from durable spring steel, designed to provide consistent resistance and reliable return force in a wide range of mechanical applications. With a 1-1/4" diameter, 4-5/8" length, and .125 wire gauge, this spring delivers dependable performance in equipment repairs, shop-built mechanisms, and general mechanical assemblies. It’s the kind of spring that quietly does its job every time pressure is applied—then snaps right back, ready to do it all over again.

Country of Origin
Varies by production batch

Key Features / Specifications

• Model / Part Number: 18537
• Nominal Size: SRM37 / #37
• Product Type: Compression spring
• Material: Spring steel
• Outside Diameter: 1-1/4 in
• Length: 4-5/8 in
• Wire Diameter: .125 in (wire gauge)
• Construction: Heavy-duty coiled spring steel
• Function: Provides compression resistance and return force in mechanical systems
• Designation: Multi-purpose steel spring (M37)

Ideal For

• General mechanical repairs and equipment maintenance
• Shop-built mechanisms and custom assemblies
• Agricultural and industrial equipment applications
• Projects requiring dependable compression and return force
• Situations where a solid spring keeps things pushing back instead of staying permanently squished