
D12440 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $45.00 | Condition is New – Open box, ASSOCIATED SPRING D12440 COMPRESSION SPRING, NEW* #255666, shipping cost = $21.96 | 99.9% |

Associated Spring D12440 Compression Spring with a Total Length of 2.556 inches (65.44 cm)
The Associated Spring D12440 compression spring is a vital component designed for various industrial applications, especially where space is at a premium and precise mechanical movement is required. This spring is characterized by its unique features, ensuring optimal performance and reliability.
Measuring 2.556 inches (65.44 cm) in total length, the D12440 compression spring is meticulously engineered to provide the perfect balance between force and travel. This total length consists of a free length of 2.0 inches (50.8 cm) and an active length of 1.35 inches (34.3 cm), allowing a compression range of approximately 0.65 inches (16.5 cm).
The D12440 spring features a wire diameter of 0.145 inches (3.7 mm), resulting in a spring rate of approximately 270 lb/in (4.17 kN/m). This spring rate is suitable for various applications where a moderate compressive force is required. The spring is manufactured from high-quality, chrome-silicon alloy wire (oil-tempered), ensuring strength, durability, and corrosion resistance.
The D12440 compression spring boasts a square wire configuration, which offers several advantages. These include a more uniform load distribution, better fitting in tight spaces, and improved resistance to lateral forces. Each spring coil is precisely wound to ensure uniformity in diameter and pitch.
The ends of the Associated Spring D12440 compression spring are left open, allowing for easy installation and removal. The spring can be compressed in both directions, making it a versatile component for applications requiring bi-directional force.
This compression spring is designed to withstand a maximum operating temperature of 180 F (82 C) and a minimum operating temperature of -65 F (-54 C), ensuring reliable performance in a wide range of environmental conditions.
The Associated Spring D12440 compression spring is not only a practical and efficient solution for industrial applications, but it is also backed by Associated Spring's commitment to quality and customer service. Each spring is rigorously tested to ensure it meets the highest standards and specifications, providing you with the peace of mind that comes from using a trusted, reliable supplier.
Compression Spring D12440 with a 25.5mm Outside Diameter: A Comprehensive Analysis
Introduction:Compression springs are a fundamental type of mechanical spring used extensively in various industries for diverse applications. When considering the purchase of a compression spring, it is essential to evaluate specifications, advantages, and disadvantages to ensure the best fit for your requirements. In this analysis, we focus on the D12440 compression spring with a 25.56mm outside diameter (OD).
Advantages:1. Versatility: Compression springs can be used in various applications, including assembly, automotive, and industrial equipment. The D12440 spring with a 25.56mm OD is suitable for applications requiring a medium spring rate and a compact size.
2. Customizability: These springs can be manufactured in various materials, such as steel alloys, stainless steel, or even brass, depending on the specific application's environmental and performance requirements.
3. Space Efficiency: By compressing the spring, it can be easily stored and transported, making it an ideal choice for applications where space is a constraint.
Disadvantages:1. Limited Load Capacity: Compression springs have a limited load capacity compared to other types of springs like extension springs. Therefore, they may not be suitable for applications requiring high load capacities.
2. Limited Deflection: Compression springs can only compress to a certain extent before losing their structural integrity. This limited deflection may not be sufficient for applications requiring more significant deformation.
3. Complex Design: The design of compression springs can be intricate, involving various factors like wire diameter, coil diameter, and number of active coils. This complexity can lead to increased manufacturing costs and longer lead times.
Conclusion:The D12440 compression spring with a 25.56mm outside diameter is a versatile and customizable solution for various applications. Its compact size, suitability for medium spring rates, and availability in various materials make it an attractive choice. However, its limited load capacity and deflection, along with the complexity of its design, might be disadvantages for certain applications.
Recommendation:When considering the purchase of a compression spring, it is crucial to assess your specific application requirements, including load capacity, deflection, size, and material properties. If the D12440 compression spring with a 25.56mm outside diameter aligns with your needs, it can be an excellent choice. Otherwise, exploring other spring types, such as extension springs, torsion springs, or even custom spring designs, may be necessary.
Details:
Manufacturer part number: D12440. Associated Spring D12440 - pack of 6. Outer diameter: 0.457. Wire diameter: 0.063.
specifications gotfastener:
- brand: Associated Spring
- mpn: D12440
offer gotfastener:
- sold #: 10
- best offers: true
- price: $45.00
- item condition: New – Open box
- started: december 20, 2025
- in stock #: 1
- options: ship-to-home
- availability: in stock
returns gotfastener:
- policy: no returns
payments gotfastener:
- wallet: paypal
- other
- credit card: discover
shipping gotfastener:
- service: fedex ground / fedex home delivery, ups ground, usps priority mail, fedex standard overnight
- transit: 3-7 days
- carrier: fedex, ups, usps
- type: calculated
- class: standard, expedited, one-day
general gotfastener:
- category: Business & Industrial > Fasteners Hardware
seller gotfastener:
- # reviews: 2018 6
- rating: 99.9%
- city: clinton township, michigan
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