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Thorlabs Parts by Manufacturer Part Number

Search 14,988 published Thorlabs product records by exact manufacturer part number. The catalog preserves item-level technical properties, product images, and manufacturer documents when the source provides them. MRO Parts RFQ is an independent industrial sourcing service and does not claim manufacturer authorization unless explicitly stated in a quotation.

Thorlabs is a verified manufacturer with 2471 published product records available for industrial sourcing and procurement. Their catalog features specialized optical hardware designed for laboratory setups, precision alignment, and photonics applications, providing foundational structural support and fiber-optic connectivity for sensitive optical systems.

The available product line includes structural optical breadboards in various dimensional configurations featuring M6 x 1.0 or 1⁄4"-20 mounting holes, alongside specialized components such as FC/PC multimode connectors with stainless steel ferrules and specific bore diameters for optical assembly management.

Our platform captures detailed technical attributes for these components, including product names, lifecycle status, release dates, package weights, discontinued dates, last web presentation details, and official replacement models. To source items from this catalog, buyers are invited to submit the exact part number and quantity for a formal quotation.

Product families represented

  • FiberBench Ø1/2" Lens Tube Mount
  • Precision Rotating Linear Polarizer Module, 500 - 720 nm, Ø2.5 mm CA
  • Precision Rotating Linear Polarizer Module, 650 - 2000 nm, Ø2.5 mm CA
  • Precision Rotating Linear Polarizer Module, 1.5 - 5.0 µm, Ø4.0 mm CA
  • Precision Achromatic Quarter-Wave Plate Module for FiberBench, 1100 - 2000 nm
  • Precision Achromatic Quarter-Wave Plate Module for FiberBench, 700 - 1200 nm
  • Precision Achromatic Quarter-Wave Plate Module for FiberBench, 400 - 800 nm
  • Precision Achromatic Half-Wave Plate Module for FiberBench, 1100 - 2000 nm
  • Precision Achromatic Half-Wave Plate Module for FiberBench, 700 - 1200 nm
  • Precision Achromatic Half-Wave Plate Module for FiberBench, 400 - 800 nm
  • FiberBench High-Precision Rotation Mount with Vernier Scale for Ø1/2" Optics
  • Fiber U-Bench Polarization Controller, 1550nm

Technical fields represented in the catalog

  • Product Name
  • Lifecycle Status
  • Release Date
  • Package Weight
  • Available
  • This item has been replaced by FBC-1550-FC .
  • Last Web Presentation
  • Discontinued Date
  • Official Replacement Model
  • FBP-C-SMA was discontinued.
  • Last Web Presentation Open
  • FBP-B-SMA was discontinued.

Model-code and document review

Use the complete part number, suffixes, nameplate, connection, voltage, material, size, and application data. Similar-looking Thorlabs components may not be interchangeable. A document is linked when the source supplies one; its absence does not establish that the identified item is incomplete.

Model-code identification guide →Replacement compatibility review →

Request a commercial review

Include quantity, required condition, delivery destination, target date, and any equipment or former reference. Product publication does not confirm current stock, price, condition, lead time, compatibility, or authorization; those points are addressed for the specific inquiry.

Request a QuoteObsolete parts sourcing →Technical review process →

Industrial sourcing catalog

Search by Manufacturer Part Number

Browse verified product records and request commercial availability, lead time and technical documentation.

14,988 results
Thorlabs F25US075

Thorlabs

F25US075

Thorlabs F25US075 — Fine Hex Adjuster, 1/4"-100, 0.75" Long

The Thorlabs F25US075 is a fine hex adjuster featuring a 1/4"-100 thread size and a 0.75-inch length, released on September 26, 2003, with an individual package weight of 0.01 lbs. Lifecycle status for this component is subject to current manufacturer documentation. Submit the exact part number, quantity, and application requirements to request a quote.

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Thorlabs F25US050V

Thorlabs

F25US050V

Thorlabs F25US050V — Fine Hex Adjuster, 1/4"-100, 0.50" Long, Axially-Vented

The Thorlabs F25US050V is a fine hex adjuster featuring a 1/4"-100 thread size and a 0.50" length in an axially-vented configuration. Each unit has a package weight of 0.01 lbs and was released on April 23, 2025, with lifecycle status subject to current manufacturer documentation. Please submit the exact part number, quantity, and application requirements to receive a formal quotation.

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Thorlabs F25US050

Thorlabs

F25US050

Thorlabs F25US050 — Fine Hex Adjuster, 1/4"-100, 0.50" Long

The Thorlabs F25US050 is a fine hex adjuster featuring a 1/4"-100 thread size and a 0.50" length, released on September 26, 2003, with an individual package weight of 0.01 lbs and lifecycle status subject to current manufacturer documentation. Submit the exact part number, quantity, and application requirements to request a quote.

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Thorlabs F25US038

Thorlabs

F25US038

Thorlabs F25US038 — Ultra-Fine Hex Adjuster, 1/4"-100, 3/8" Long

The Thorlabs F25US038 is an ultra-fine hex adjuster featuring a 1/4"-100 thread size and a 3/8" length, originally released on September 26, 2003. This component reached its discontinued lifecycle status on April 16, 2009. Submit the exact part number, quantity, and application requirements for an RFQ quote.

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Thorlabs F25ST200

Thorlabs

F25ST200

Thorlabs F25ST200 — Fine Hex Adjuster with Torque Holes, 1/4"-80, 2" Long

The Thorlabs F25ST200 is a Fine Hex Adjuster featuring 1/4"-80 threading, integrated torque holes, and a 2" overall length, released on August 27, 2015. Each unit has a package weight of 0.03 lbs, with current lifecycle status detailed in the manufacturer documentation. Submit the exact part number, quantity, and application requirements to receive a quote.

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Thorlabs F25ST150

Thorlabs

F25ST150

Thorlabs F25ST150 — Fine Hex Adjuster with Torque Holes, 1/4"-80, 1.5" Long

The Thorlabs F25ST150 is a Fine Hex Adjuster featuring torque holes with a 1/4"-80 thread size and a 1.5" length, released on August 27, 2015. Each unit has a package weight of 0.03 lbs and follows the manufacturer lifecycle status outlined in current documentation. Submit the exact part number, quantity, and application requirements to receive a formal quotation.

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Thorlabs F25ST100

Thorlabs

F25ST100

Thorlabs F25ST100 — Fine Hex Adjuster with Torque Holes, 1/4"-80, 1" Long

The Thorlabs F25ST100 is a Fine Hex Adjuster with Torque Holes featuring a 1/4"-80 thread size and a 1" length, released on August 27, 2015. Each individual unit has a package weight of 0.02 lbs, with its current lifecycle status available through manufacturer documentation. Submit the exact part number, quantity, and application requirements to receive a quote.

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Thorlabs F25ST075

Thorlabs

F25ST075

Thorlabs F25ST075 — Fine Hex Adjuster with Torque Holes, 1/4"-80, 3/4" Long

The Thorlabs F25ST075 is a fine hex adjuster featuring torque holes, a 1/4"-80 thread size, and a 3/4" length, with a package weight of 0.01 lbs each. This component was released on August 27, 2015, with its current lifecycle status available in current manufacturer documentation. Please submit the exact part number, quantity, and application requirements to request a quote.

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Thorlabs F25ST050

Thorlabs

F25ST050

Thorlabs F25ST050 — Fine Hex Adjuster with Torque Holes, 1/4"-80, 1/2" Long

The Thorlabs F25ST050 is a fine hex adjuster featuring 1/4"-80 threading and a 1/2" length, equipped with integrated torque holes. Released on August 27, 2015, each unit maintains a package weight of 0.01 lbs, with lifecycle status available in current manufacturer documentation. Submit the exact part number, quantity, and application requirements for a quote.

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Thorlabs F25ST038

Thorlabs

F25ST038

Thorlabs F25ST038 — Fine Hex Adjuster with Torque Holes, 1/4"-80, 3/8" Long

The Thorlabs F25ST038 is a fine hex adjuster with torque holes featuring a 1/4"-80 thread size and a 3/8" length, released on August 27, 2015, with an individual package weight of 0.01 lbs. Lifecycle status for this component is subject to current manufacturer documentation. Submit the exact part number, quantity, and application requirements to receive a quote.

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Thorlabs F25SSN2P

Thorlabs

F25SSN2P

Thorlabs F25SSN2P — 1/4"-80 Threaded Bushing, Phosphor Bronze, 0.57" Long

The Thorlabs F25SSN2P is a 1/4"-80 threaded bushing manufactured from phosphor bronze with a length of 0.57". Released on July 14, 2010, this component has a package weight of 0.01 lbs each and an active lifecycle status subject to current manufacturer documentation. Submit the exact part number, quantity, and application requirements to request a quote.

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Thorlabs F25SSN2

Thorlabs

F25SSN2

Thorlabs F25SSN2 — 1/4"-80 Threaded Bushing, Brass, 0.57" Long

The Thorlabs F25SSN2 is a discontinued brass threaded bushing featuring a 1/4"-80 thread size and a length of 0.57 inches, originally released on September 30, 2003, and discontinued on June 24, 2010. Thorlabs designates the F25SSN2P as the official replacement model for this component. Submit the exact part number, quantity, and application requirements to request a quote.

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Thorlabs F25SSN1P

Thorlabs

F25SSN1P

Thorlabs F25SSN1P — 1/4"-80 Threaded Bushing, Phosphor Bronze, 0.63" Long

The Thorlabs F25SSN1P is a 1/4"-80 threaded bushing manufactured from phosphor bronze with a length of 0.63 inches and an individual package weight of 0.01 lbs. Originally released on March 10, 2010, this component maintains a lifecycle status subject to current manufacturer documentation. Submit the exact part number, quantity, and application requirements to request a quote.

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Thorlabs F25SSN1

Thorlabs

F25SSN1

Thorlabs F25SSN1 — Threaded Bushing, Brass, 1/4"-80, 0.63" Long

The Thorlabs F25SSN1 is a brass threaded bushing featuring a 1/4"-80 thread size and a length of 0.63 inches, originally released on September 30, 2003. Although this item is discontinued and has been officially replaced by model F25SSN1P, it remains available through special order. Submit the exact part number, quantity, and application requirements to receive a quote for pricing and lead times.

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Thorlabs F25SSK1S

Thorlabs

F25SSK1S

Thorlabs F25SSK1S — 1/4"-80 Low-Profile, Removable Adjustment Knob

The Thorlabs F25SSK1S is a 1/4"-80 low-profile, removable adjustment knob with a package weight under 0.01 lbs each, initially released on September 10, 2015. This component is currently in stock overseas, with its lifecycle status available in current manufacturer documentation. Submit the exact part number, quantity, and application requirements to request a quote.

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Thorlabs F25SSK1L

Thorlabs

F25SSK1L

Thorlabs F25SSK1L — Large-Diameter 1/4"-80 Removable Adjuster Knob

The Thorlabs F25SSK1L is a large-diameter 1/4"-80 removable adjuster knob with an individual package weight of 0.02 lbs. This component was released by the manufacturer on March 8, 2012, while its current lifecycle status is to be determined by referring to active manufacturer documentation. Submit the exact part number, quantity, and application requirements to request a quote.

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Thorlabs F25SSK1-SILVER

Thorlabs

F25SSK1-SILVER

Thorlabs F25SSK1-SILVER — 1/4"-80 Removable Knobs, Silver, Pack of 10

Manufactured by Thorlabs, the F25SSK1-SILVER part consists of 1/4"-80 removable knobs in a silver finish, supplied in a pack of 10 with an individual package weight of 0.01 lbs each. This product was initially released on March 8, 2012, with lifecycle status subject to current manufacturer documentation. Submit the exact part number, quantity, and application requirements for a quote.

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Thorlabs F25SSK1-RED

Thorlabs

F25SSK1-RED

Thorlabs F25SSK1-RED — 1/4"-80 Removable Knobs, Red, Pack of 10

Thorlabs manufactures the F25SSK1-RED 1/4"-80 Removable Knobs, Red, Pack of 10, released on March 8, 2012. Each unit in this 10-pack features a package weight of 0.01 lbs, with lifecycle status available in current manufacturer documentation. Submit the exact part number, quantity, and application requirements to request a quote for this item.

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Thorlabs F25SSK1-PURPLE

Thorlabs

F25SSK1-PURPLE

Thorlabs F25SSK1-PURPLE — 1/4"-80 Removable Knobs, Purple, Pack of 10

The Thorlabs F25SSK1-PURPLE consists of 1/4"-80 removable knobs finished in purple, packaged as a set of 10 units with an individual package weight of 0.01 lbs each. Released on March 8, 2012, this product follows the lifecycle status detailed in current manufacturer documentation. Submit the exact part number, quantity, and application requirements to request a formal quotation.

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Thorlabs F25SSK1-ORANGE

Thorlabs

F25SSK1-ORANGE

Thorlabs F25SSK1-ORANGE — 1/4"-80 Removable Knobs, Orange, Pack of 10

The Thorlabs F25SSK1-ORANGE consists of 1/4"-80 removable knobs in an orange color, supplied in a package of 10 with each item having a package weight of 0.01 lbs. Released on March 8, 2012, this product follows the manufacturer's current lifecycle status documentation. Submit the exact part number, quantity, and application requirements to request a quote.

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