Description

Energy & Power · Drawing-based custom machining

Threaded Electrical Contact Stud: Application & Engineering Review

Threaded stud and shoulder geometry for a reviewed power-connection assembly. This component geometry is presented to help engineering and purchasing teams specify a custom part. Final material, dimensions and suitability are defined by your approved design.

Threaded Electrical Contact Stud: custom threaded copper power contact stud component geometry
Threaded Electrical Contact Stud — geometry example for drawing review.

What problem should this part solve?

Thread engagement, contact-face condition and material choice influence the assembled interface; current rating is a system design requirement. Start with the functional interfaces so that manufacturing and inspection work from the same acceptance criteria.

Material, process and inspection plan

Application Threaded stud and shoulder geometry for a reviewed power-connection assembly.
Manufacturing route CNC turning and threading with controlled deburring of the contact and engagement features.
Material options to review Specify copper or copper alloy by grade, conductivity and mechanical requirements.
Surface finish to specify Compatible tin, silver or other drawing-specified plating, with final thread fit and contact-face finish controlled.
Critical inspection features Thread gauge checks, shoulder dimensions, contact-face condition and coating verification.
Dimensions & tolerance Made to the approved customer drawing. Supply overall dimensions in mm, datums, fits and feature-specific tolerances; final capability is confirmed after engineering review.
Prototype & production Quote sample and repeat-order quantities separately. Lead time, inspection documents and delivery scope are confirmed in the quotation.

Machining difficulty and practical solution

CNC turning and threading with controlled deburring of the contact and engagement features. Thread gauge checks, shoulder dimensions, contact-face condition and coating verification are the features to prioritize in the setup and inspection plan. Review tool access and workholding before freezing the drawing; agree any secondary operation rather than assuming it is included.

RFQ and sample approval checklist

Provide the CAD model and revision-controlled drawing, exact material grade, thread gauge checks, shoulder dimensions, contact-face condition and coating verification, required finish and prototype/production quantities. Identify the features that control assembly and state the reports needed for release.

  • Approve the first-piece measurement scope and the applicable drawing revision.
  • Confirm material documents, final finish and packaging needed for your assembly.
  • Review the sample against mating parts before approving repeat production.

Can LXCET review a custom version?

Send your drawing for a feasibility review of custom threaded copper power contact stud. The equipment and process guide explains listed machine ranges; the quality and inspection page explains how to define acceptance evidence. A machine’s travel or listed precision value is not a universal finished-part tolerance.

Request a Drawing Review →   tonyzhou@lxcet.com

Related Energy & Power components

Technical reference and image scope

Contact base material and plating serve different mechanical and environmental functions; a machined shape alone does not establish an electrical rating. TE Connectivity contact-material guidance.

Product photograph from the existing LXCET media library. Application descriptions are engineering review examples, not claims of a delivered customer program, certification or tested service rating. Material cannot be verified from appearance alone.

Threaded Electrical Contact Stud

Threaded stud and shoulder geometry for a reviewed power-connection assembly. Review materials, machining, surface finish and critical inspection features with LXCET before quotation.

Customizable parameters

Processing materials

Alu:6061/7075/5052

Steel:45#, SUS304, SUS316

Brass/Copper:H59, C110

Plastic:POM, PA66, PEEK

Ti: TC4

Processing technology
  • CNC Turning 
  • CNC Milling 
  • Drilling 
  • Tapping 
  • Sandblasting 
  • Anodizing
  • Polishing
  • Zinc/Nickel Plating
  • Black Oxide 
  • Deburr 
Machining accuracy

1. General standard tolerance

±0.05 mm / ±0.1 mm

2. High precision

±0.01 mm ~ ±0.02 mm

3. Ultra-precision

±0.005 mm

Customer Reviews