Dongguan Shuangxin Industry Co., Ltd.
                                                                                                           
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23 Years
Since 2003
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Steel Ball Head Stepped Stud Auto Lathe Parts with ±0.01mm Tolerance and 3-Step Shoulder Design for Industrial Applications

Price Negotiable
Price: Negotiable
MOQ: 100
Delivery Time: Negotiable
Brand: ODM/OEM
Product Description
Product Overview
Precision steel ball-head stepped stud featuring spherical Torx head design and triple-step shoulder for superior tool access and precise depth positioning in industrial applications.
Key Features & Benefits
  • Spherical Torx Head - 360° tool access with anti-camout engagement
  • Triple-Step Shoulder Design - 3-stage adjustability for precise depth positioning (±0.05mm)
  • Zinc-Plated Finish - Corrosion-resistant white coating (5-8μm thickness)
  • High-Strength Steel - Grade 8.8 or 10.9 available with custom material options
  • Dual-Function Ends - Smooth shaft for pivoting + threaded tip for secure fastening
Technical Specifications
Specification Details
Head Type Ball-shaped Torx (T20-T50 available)
Shoulder Steps 3 precision-ground diameters (±0.05mm)
Thread Type Metric/UNC/UNF (Custom pitches available)
Surface Treatment White zinc plating (RoHS compliant)
Tolerance Standard ±0.01mm
Industrial Applications
  • Machinery guarding systems
  • Adjustable linkage assemblies
  • Automotive suspension components
  • Industrial equipment maintenance
Manufacturing Capabilities
Material Expertise
Carbon steel, alloy steel, stainless steel (303/304/416)
Production Range
Diameter: 3mm to 120mm | Surface Finish: Ra 0.4μm to 3.2μm
Secondary Operations
Threading, grooving, knurling, drilling, heat treatment, and plating
Quality Assurance
  • ISO 9001:2015 certified production
  • First article inspection reports
  • Material certification with full traceability
  • Statistical process control (SPC) implemented
  • 100% dimensional inspection
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Company Dongguan Shuangxin Industry Co., Ltd.
Location No. 7,Qinghu Road,Qinghutou,Tangxia Town,Dongguan,Guangdong,China
Contact Person Long

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