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Locking Nut and Step Adapter

#58-883: Locking Nut and Step Adapter

#58-883: Locking Nut and Step Adapter

Stock #58-883 5-7 Days
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Qty 1-4
Qty 5+
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Type of Accessory:
Locking Nut
Size of Compatible Mount (mm):
All Kinematic Mounts

Regulatory Compliance

RoHS 2015:
Certificate of Conformance:


  • Fine Adjustment Screw Threads: 100 TPI
  • Tip/Tilt Range: ±5 degrees
  • Fingercuts Allow Improved Component Edge Access
  • Compatible for English/Metric Equivalent Component Sizes
  • Removable Turning Knobs for Hex Key Access
  • 12.5mm Mounts Share Interchangeable Platform with 25mm Mounts

Our family of TECHSPEC® Kinematic Mounts includes both Optical Mounts and Mounting Table platforms. Each Mount features high accuracy adjustment screws in either 2-Adjustment screw or 3-Adjustment screw versions. 3-screw versions allow for additional translation in the optical axis. Optical holders are available for the most common sizes of English or metric optical components. In addition, C-Thread and T-Thread versions are compatible with our well-known line of mounting components, offering more than 30 additional mounting size options. Horizontal Adapters allow for quick conversion and maximized clear apertures (19.05 and 38.1mm diameters).

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