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Custom Stainless Steel Step Locating Pin Shaft CNC Machined High Precision Corrosion Resistant Shoulder Positioning Dowel Pin
Custom Stainless Steel Step Locating Pin Shaft CNC Machined High Precision Corrosion Resistant Shoulder Positioning Dowel Pin
Custom Stainless Steel Step Locating Pin Shaft CNC Machined High Precision Corrosion Resistant Shoulder Positioning Dowel Pin
Custom Stainless Steel Step Locating Pin Shaft CNC Machined High Precision Corrosion Resistant Shoulder Positioning Dowel Pin
Custom Stainless Steel Step Locating Pin Shaft CNC Machined High Precision Corrosion Resistant Shoulder Positioning Dowel Pin
Custom Stainless Steel Step Locating Pin Shaft CNC Machined High Precision Corrosion Resistant Shoulder Positioning Dowel Pin
Specifications
Model Number :
ST-000080
Equipment :
CNC lathe machine,Auto lathe machine
Weight :
800g
Finish :
Dacromet surface treatment
Supply Ability :
10000PCS per day
Material :
stainless steel
MOQ :
1PCS
Delivery Time :
Communication
Precision Level :
High Precision
Application :
Machining, Milling, Drilling
Seawater Pressure :
≥20 bar
Payment Terms :
T/T
Color :
customized
Service :
OEM/ODM/Customized/Design
Process :
Turning/Milling/Grinding/Machining
Price :
5-10 USD per item
Mounting Type :
Pin
Logo :
customized
Item Name :
Circle Round Head
Precision :
Min0.01
Keyword :
Custom CNC Machining Parts
Tolerance :
±0.01mm
Rugosity :
Ra0.8
Brand Name :
SITUO
Corrosionresistance :
High
Packaging Details :
Communication
Manufacturingprocess :
CNC Machining
Certification :
ISO9001 & TS16949
Drawing Format :
dwg / .igs / .stp / x_t.,JPEG,
Item :
Pin
Qc Control :
100% inspection on critical dimension
Place of Origin :
Dongguan Guangdong
Shape Model :
CNC machining parts
Size Tolerance :
±0.05
Hardness :
customized
Description
Custom Stainless Steel Step Locating Pin Shaft
Product Overview

Situo Hardware specializes in custom stainless steel step locating pin shafts and CNC machined shoulder positioning dowel pins. We supply non-standard precision pin components for industrial automation, tooling jigs, inspection fixtures, precision molds, and mechanical assembly.

Our stainless steel shoulder locating pins are integrally CNC machined from solid 304/316 stainless steel bar stock. The precision-machined shoulder step provides positive axial stop and consistent depth-limiting positioning. Additional features such as guide sections, threads, circlip grooves, and pin holes can be integrated in one piece.

Core Product Advantages
  • Corrosion-Resistant Materials: Dense 304 and 316 stainless steel bars free of pores and impurities
  • One-Piece Step Shoulder Machining: Ensures high perpendicularity between step face and shaft axis
  • CNC High-Precision Machining: Dimensional tolerances controlled within ±0.005mm to ±0.05mm
  • Expandable Composite Structures: Integration of guide segments, circlip grooves, cross holes, and threads
  • Comprehensive Customization: Custom step height, diameter, length, and composite structures
  • Strict Quality Control: Batch qualified rate exceeds 99% with full inspection protocols
Application Scenarios
  • Shoulder-step limit and axial-stop locating pins for automation jigs & fixtures
  • Repeat-position shoulder stop dowel pins for inspection fixtures and precision molds
  • Stainless steel step locating pins for intelligent modules and mechanical equipment assembly
  • Precision assembly stations requiring controlled pressing-depth and anti-over-insertion protection
  • Positioning assembly applications in humid and moisture-prone environments
Technical Specifications
Parameter Specification
Maximum Processing Diameter 60mm
Minimum Control Tolerance 0.001mm
Surface Roughness Ra 0.1~3.2
Standard Tolerance ±0.01mm ~ ±0.05mm
Manufacturing Capabilities

Equipment: Japanese CNC Tsugami, CNC Citizen, multi-station cold extrusion forming machines, 500T press machines, casting equipment

Workforce: 300 employees including 20 technicians, 10 engineers, and 15 quality control personnel

Certifications: ISO9001 and TS16949 automotive certifications with 8S management implementation

Frequently Asked Questions
What is a stainless steel step locating pin shaft used for?

It is a precision shoulder-type dowel pin with machined step face, mainly used for positioning and axial stop to control insertion depth and prevent over-insertion in jigs, fixtures, and mold assembly.

What is the advantage of shoulder step pin versus ordinary straight dowel pin?

The integrated shoulder step provides physical axial stop, ensuring consistent assembly depth for every installation, which straight pins cannot achieve. This greatly improves repeat positioning accuracy of tooling systems.

Can you customize multi-step or threaded stainless steel shoulder locating pins?

Yes, we customize step height, diameter, total length, multi-stage shoulders, cross holes, threads, and grooves per drawings or sample parts.

Product Gallery
Custom Stainless Steel Step Locating Pin Shaft CNC Machined High Precision Corrosion Resistant Shoulder Positioning Dowel Pin Custom Stainless Steel Step Locating Pin Shaft CNC Machined High Precision Corrosion Resistant Shoulder Positioning Dowel Pin Custom Stainless Steel Step Locating Pin Shaft CNC Machined High Precision Corrosion Resistant Shoulder Positioning Dowel Pin Custom Stainless Steel Step Locating Pin Shaft CNC Machined High Precision Corrosion Resistant Shoulder Positioning Dowel Pin Custom Stainless Steel Step Locating Pin Shaft CNC Machined High Precision Corrosion Resistant Shoulder Positioning Dowel Pin Custom Stainless Steel Step Locating Pin Shaft CNC Machined High Precision Corrosion Resistant Shoulder Positioning Dowel Pin
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Custom Stainless Steel Step Locating Pin Shaft CNC Machined High Precision Corrosion Resistant Shoulder Positioning Dowel Pin

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Product Detail
Model Number :
ST-000080
Equipment :
CNC lathe machine,Auto lathe machine
Weight :
800g
Finish :
Dacromet surface treatment
Supply Ability :
10000PCS per day
Material :
stainless steel
Contact Supplier
Custom Stainless Steel Step Locating Pin Shaft CNC Machined High Precision Corrosion Resistant Shoulder Positioning Dowel Pin
Custom Stainless Steel Step Locating Pin Shaft CNC Machined High Precision Corrosion Resistant Shoulder Positioning Dowel Pin
Custom Stainless Steel Step Locating Pin Shaft CNC Machined High Precision Corrosion Resistant Shoulder Positioning Dowel Pin

Dongguan Situo Hardware Products Technology Co., Ltd

Verified Supplier
1 Years
guangdong, dongguan
Since 2019
Business Type :
Manufacturer, Seller
Main Products :
CNC Hardware Parts, Connector Hardware, CNC Screws
Total Annual :
2800000-3500000
Employee Number :
50~100
Certification Level :
Verified Supplier
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