XINDAPRECISION INDUSTRIAL OPTICS
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XINDA-OM-AS-027

DXW Brass Bushings with External Threads

Match internal and external threads by source model

  • Individual original model selections
  • Original model images retained
  • Model-specific parameters and interfaces
Available models
10 standard models
Lead time
Confirmed after model and quantity review
Purchase method
RFQ by model

Reference price

$8.03 - $22.58

Select a model to view availability.

View 10 models
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Product overview and selection guidance

Product-family scope, interfaces, selection limits, and supply notes.

This DXW listing contains ten source model selections for externally threaded adjustment bushings. The dimension table specifies a 0.25 mm internal-thread pitch by model, while the cover uses a general 0.5 pitch statement. This package follows the model-specific table and records the discrepancy rather than applying the cover wording to every SKU.

Thread interfaces

A identifies the internal thread and B the external thread in the source drawing. Internal threads range from M3 × 0.25 to M12 × 0.25; external threads vary by model. Nominal diameter and pitch are recorded for each interface, so a matching diameter alone is insufficient.

Drawing dimensions and installation

Each SKU table preserves dimensions C, D, L1 and L2 from the source drawing. D denotes the small flange-hole diameter; L1 is the illustrated axial section length and L2 is overall length. L1 is not treated as usable thread depth. Confirm fit tolerances, hole spacing and installation torque before assembly.

Material and operating requirements

The source describes copper construction and the photographs show copper-colored metal. Confirm the alloy, finish and material documentation for the order. Thread pitch is not a system resolution or positioning-accuracy rating. Load capacity, backlash, lubrication and service life depend on the mating screw and mounting structure; these performance values are not verified in the supplied material.

Ordering information

Provide the complete model, quantity, mating screw and installation drawing, together with load direction, operating environment and inspection requirements. A group photograph does not specify a mixed pack. Mating screws, optical mounts and installation services are not included automatically. Confirm custom lengths or interfaces separately.

Selection checklist

Complete model and quantity

Internal thread and external mounting thread

Drawing dimensions and bore fit

Locking or installation method

Material, environment and inspection requirements

To be confirmed

Alloy and surface finish

Thread and dimensional tolerances

Load capacity, backlash and service life

Installation or locking torque

Model discrepancy: DXW-0425-M0608 versus DXW-0425-M608

Procurement and technical information

Select a model so we can confirm pricing, availability, lead time, and required documents.

Procurement method

Formal RFQ by model

Lead time

Confirmed after model and quantity review

Technical documents

Request drawings and specifications with your RFQ

Typical applications

  • Laboratory assembly
  • Instrument component mounting
  • Adjustment or support component selection

Product highlights

  • Individual original model selections
  • Original model images retained
  • Model-specific parameters and interfaces