
Original: $22.75
-70%$22.75
$6.83The Story
Century Spring Corp 16 x 165 1 x 1 4mm Extension Spring 2 Pack is designed for energy absorption and resistance to pulling forces, meeting ASTM standards.
This extension spring pack from Century Spring Corp is manufactured using high-grade spring wire and adheres to commercial tolerances as defined by the Spring Manufacturers Institute (SMI). The springs are designed to absorb and store energy, making them suitable for various applications where resistance to pulling forces is required. With both metric and imperial sizing reflected in the packaging, these springs are tough, durable, and flexible, ensuring reliability in performance.
Features
- Manufactured to ASTM standards for quality assurance
- Pack includes two extension springs for versatile use
- Constructed from high-grade steel for durability
- Designed to absorb and store energy effectively
- Reflects both metric and imperial sizes for convenience
Specifications
| Dimensions (W x H x L) | 15.9mm x 15.9mm x 165mm |
| Weight | 0.114kg |
| Material | Steel |
| Model Number | 0243CENT |
| Free Length | 165.1mm |
| Inside Diameter | 13.131mm |
| Max Deflection | 302.26mm |
| Outside Diameter (OD) | 15.875mm |
| Size of Material | 1.372mm |
The Century Spring Corp 16 x 165 1 x 1 4mm Extension Spring 2 Pack is engineered for reliable performance in various applications.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Description
Century Spring Corp 16 x 165 1 x 1 4mm Extension Spring 2 Pack is designed for energy absorption and resistance to pulling forces, meeting ASTM standards.
This extension spring pack from Century Spring Corp is manufactured using high-grade spring wire and adheres to commercial tolerances as defined by the Spring Manufacturers Institute (SMI). The springs are designed to absorb and store energy, making them suitable for various applications where resistance to pulling forces is required. With both metric and imperial sizing reflected in the packaging, these springs are tough, durable, and flexible, ensuring reliability in performance.
Features
- Manufactured to ASTM standards for quality assurance
- Pack includes two extension springs for versatile use
- Constructed from high-grade steel for durability
- Designed to absorb and store energy effectively
- Reflects both metric and imperial sizes for convenience
Specifications
| Dimensions (W x H x L) | 15.9mm x 15.9mm x 165mm |
| Weight | 0.114kg |
| Material | Steel |
| Model Number | 0243CENT |
| Free Length | 165.1mm |
| Inside Diameter | 13.131mm |
| Max Deflection | 302.26mm |
| Outside Diameter (OD) | 15.875mm |
| Size of Material | 1.372mm |
The Century Spring Corp 16 x 165 1 x 1 4mm Extension Spring 2 Pack is engineered for reliable performance in various applications.











