LN2580

The Thorlabs LN2580 Locked 1/4-20 Nut, also known as the Thorlabs Polaris-LN1 nut, is a high-quality accessory designed for securing Thorlabs' Polaris line of optical components. This nut is a crucial component for ensuring the stability and vibration-free operation of your optical system.

The LN2580 nut is made of brass, providing excellent durability and resistance to corrosion. Its 1/4-20 threading is a standard size used in many optical mounting applications, making it a versatile addition to your lab's equipment. The nut features a locking mechanism that helps prevent the component from unwanted rotation, ensuring precise alignment and stability.

The locking feature is particularly useful when dealing with vibration-sensitive components, as it helps maintain the position of the mounted component even when the system is subjected to external vibrations. The locking mechanism is easy to engage and disengage, allowing for quick installation and removal of the components.

The nut comes with an integrated knurling pattern on its body, which helps provide a secure grip when tightening or loosening the nut by hand. This feature enhances the user experience and makes the process of mounting and dismounting optical components more efficient.

The LN2580 nut is designed to work seamlessly with Thorlabs' Polaris line of optical components, including but not limited to polarizers, beam splitters, and other optical elements. By using this nut, you can ensure a secure and precise mounting of these components, contributing to the overall performance and accuracy of your optical system.

In summary, the Thorlabs LN2580 Locked 1/4-20 Nut is a must-have accessory for anyone working with Thorlabs' Polaris line of optical components. Its brass construction, locking mechanism, and integrated knurling pattern make it a durable, versatile, and user-friendly addition to your lab's equipment, helping ensure the stability and precision of your optical systems.

Thorlabs LN2580 and Polaris-LN1 1/4 Locking Nut: A Detailed Analysis

The Thorlabs LN2580 and Polaris-LN1 1/4 locking nut are components often used in optical setups to securely attach various accessories to optical tables or other surfaces. Let's discuss the key features, advantages, and potential drawbacks of this particular combination.

a. Secure attachment: The LN2580 locking adapter provides a secure connection to the optical table or other surfaces due to its locking mechanism.

b. Versatile: It is compatible with a wide range of Thorlabs accessories and other standard 1/4-20 UNC threaded components.

c. Low profile: With a low profile height of 3.2mm, it minimizes the risk of accidental bumps or interference with other components.

a. Flexible: The Polaris-LN1 locking nut can be used as both a locking and a non-locking nut, depending on the user's preference.

b. Precision: It ensures precise positioning and alignment of the attached component through its locking mechanism.

c. Durable: The nut is made of high-quality materials that can withstand the rigors of a laboratory environment.

1. Secure attachment: Both the adapter and the nut offer secure and reliable connections, ensuring the stability of the optical setup.

2. Versatility: They are compatible with a wide range of accessories and components, making them a valuable addition to any optical laboratory.

3. Flexibility: The locking nut can be used as both a locking and a non-locking nut, providing users with more options.

4. Low profile: The LN2580 locking adapter's low profile height minimizes the risk of interference with other components.

1. Cost: The combination of the LN2580 adapter and Polaris-LN1 nut may be more expensive than other similar components on the market.

2. Availability: Thorlabs components might not be readily available in local stores, requiring users to order them online.

The Thorlabs LN2580 and Polaris-LN1 1/4 locking nut combination offers numerous advantages, including secure attachment, versatility, flexibility, and a low profile height. These advantages make them ideal for use in optical laboratories and setups where precise positioning and alignment are crucial.

Despite the potential drawbacks, such as cost and availability, the benefits of using these components generally outweigh the disadvantages. For professional optical laboratories or researchers seeking reliable and secure solutions for attaching components to their optical tables, the Thorlabs LN2580 and Polaris-LN1 1/4 locking nut are a recommended investment.

Details:

New sealed Thor Labs polaris-ln1 1/4 -100 locking nut lot of 100.

specifications gotfastener:

• brand: Thor Labs
• mpn: Ln2580
• system of measurement: Inch
• material: Brass
• rail height: 1 1/4 In

offer gotfastener:

• options: ship-to-home
• sold #: 10
• price: $3.05
• item condition: New
• availability: in stock
• best offers: true
• in stock #: 2
• started: december 23, 2025

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