Dongguan Situo Hardware Products Technology Co., Ltd
Email: dzmjm168@163.com TEL: 86--13925509630
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CNC Machined Stainless Steel High Precision Ball Head Locating Pin for Shoulder Tool Accessories
  • CNC Machined Stainless Steel High Precision Ball Head Locating Pin for Shoulder Tool Accessories
  • CNC Machined Stainless Steel High Precision Ball Head Locating Pin for Shoulder Tool Accessories
  • CNC Machined Stainless Steel High Precision Ball Head Locating Pin for Shoulder Tool Accessories

CNC Machined Stainless Steel High Precision Ball Head Locating Pin for Shoulder Tool Accessories

Place of Origin GuangDong Dongguan
Brand Name SITUO
Certification ISO9001 & TS16949
Model Number ST-600028
Product Details
Material:
Stainless Steel
Processing Technology:
CNC
Size:
26.0MM
Working Type:
Cutting Off
Corrosion Resistance:
Yes
Head Shape:
Ball
Surface Treatment:
Customized
Durability:
High
Cutting Depth:
5.0mm
Category:
Tool Screws
Packing:
Color Box And Carton
Country Of Origin:
China
Precision:
Min 0.01
Sample Period:
10 To 15 Days
Highlight: 

CNC Machined Ball Head Locating Pin

,

Stainless Steel Shoulder Tool Ball Head

,

High Precision Ball Head Locating Pin

Payment & Shipping Terms
Minimum Order Quantity
1PCS
Price
5-10USD per item
Packaging Details
Communication
Delivery Time
Communication
Payment Terms
T/T
Supply Ability
10000PCS per day
Product Description
Custom Shoulder Tool Ball Head, CNC Machined Precision Ball Head Locating Pin Mechanical Tool Accessories
Situo Hardware is a professional custom factory specializing in custom shoulder tool ball heads and CNC machined precision ball head locating pin mechanical tool accessories. We focus on non-standard precision machined parts for automation tooling jigs, precision inspection fixtures, mechanical molds and intelligent equipment modules.
Core Product Advantages
One-Piece CNC Machining with High Benchmark Precision
The shoulder surface, step outer diameter, shaft body and ball head arc are integrally machined in one single clamping process, eliminating secondary positioning deviation and mold tolerance errors. The vertical and flat shoulder serves as a stable installation reference, while the symmetrical spherical head ensures excellent concentricity and batch consistency.
Shoulder Step Limiting for Stable Positioning
The exclusive shoulder step structure accurately controls installation depth and assembly stroke, effectively avoiding workpiece damage and equipment errors caused by over insertion. The closely fitted shoulder plane ensures uniform stress distribution, preventing loosening, offset and sinking under long-term equipment vibration.
Smooth Arc Ball Head for Flexible Damage-Free Assembly
The precisely polished spherical head features a smooth burr-free arc without tool marks or sharp corners. Different from flat and tapered pins, the ball head allows tiny position deviation self-correction, ensuring smooth feeding without jamming or scratching.
Premium Wear-Resistant & Anti-Rust Materials
We provide 304/316 stainless steel and high-hardness carbon steel options. Stainless steel delivers excellent rust and corrosion resistance for dust-free and humid working environments. Heat-treated carbon steel features high surface hardness and strong fatigue resistance.
Full Non-Standard Customization Service
Free from standard part limitations, we customize ball head radian, shoulder thickness, step diameter, shaft length, threaded installation structure and slotted elastic ball pins. We optimize structural parameters according to customer tooling requirements.
Strict Industrial-Grade Quality Control
All finished shoulder ball head tools undergo spherical precision testing, concentricity calibration, shoulder flatness verification, full dimensional inspection and simulated assembly testing before delivery, with a batch qualified rate over 99%.
Application Scenarios
  • Flexible positioning and damage-free assembly shoulder ball head pins for automation jigs
  • Foolproof guiding and micro-limiting ball head tool accessories for precision inspection fixtures
  • Smooth guiding locating pins for curved surface parts and thin-wall precision components
  • High-precision anti-offset tooling parts for intelligent equipment and instrument modules
  • Flexible buffering mechanical positioning components for frequent disassembly and repeated alignment
Technical Specifications & Capacity
Materials Available
Aluminum: AL 6061-T6, 6063, 7075-T etc
Stainless steel: 303,304,304L,316L,316F,630,410,420,430, etc
Steel: 4140, Q235, Q345B,20#,45# 1215,12L14,1144,1006,1008,1010,1015,1018,10B21,1035,1065 etc.
Alloy steel: 5140,4135,4140,3435,5120,415,435,440 etc
Titanium: TA1,TA2/GR2, TA4/GR5, TC4, TC18 etc
Brass: C36000 (HPb62), C37700 (HPb59), C26800 (H68), C22000(H90),C27000,C51900,C11000,C3604,H62,H65 etc
Copper, bronze, Magnesium alloy, Delrin, POM, Acrylic, PC, etc.
Parameter Specification
Maximum Processing Outer Diameter 60mm
Minimum Control Tolerance 0.001mm
Tolerance Range +/-0.01mm ~ +/-0.05mm
Surface Roughness Ra 0.1~3.2
Business Type Factory / Manufacturer
Services CNC Machining, Turning and Milling, CNC Turning, Cold heading, stamping, Assembly Service
Quality Certifications ISO9001, TS16949 automotive certifications
Frequently Asked Questions
What is a shoulder tool ball head locating pin used for?
It is a high-precision CNC machined tool accessory with shoulder limiting and spherical guiding functions, mainly used for flexible positioning, foolproof alignment and damage-free assembly of automation tooling, precision fixtures and mechanical molds.
What are the advantages of shoulder ball head pins compared with standard pins?
The shoulder step ensures accurate depth limiting, while the smooth ball head realizes flexible self-alignment, effectively avoiding workpiece scratching and assembly jamming, providing more stable and precise repeated positioning than ordinary flat pins.
Can you customize special ball head size and shoulder thickness?
Yes, we fully customize ball head radian, diameter, shoulder thickness, shaft length, thread structure and special-shaped limiting structures according to customer drawings and assembly requirements.
Which material is better for ball head locating pins?
Stainless steel is suitable for anti-rust and dust-free environments, while heat-treated carbon steel is ideal for high-wear and high-frequency positioning scenarios with higher hardness and longer service life.
Product Gallery
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Ratings & Review

Overall Rating

5.0
Based on 50 reviews for this supplier

Rating Snapshot

The following is the distribution of all ratings
5 stars
100%
4 stars
0%
3 stars
0%
2 stars
0%
1 stars
0%

All Reviews

A
Aron
Finland Aug 9.2026
This is my first time purchasing here. The products are of high quality. The surface is very shiny, the tolerances are uniform, and the cooperation with the shipping staff was very meticulous.
J
joly
Germany Jul 8.2026
Coffee machine accessories, industrial fixtures, chuck heads and precision parts. Well done, very satisfactory.
D
Darshan
India Jun 23.2026
I ordered these stainless steel pins for my machinery assembly project. The dimensional tolerance is well controlled, threads are clean without burrs. The surface finish meets my requirements. Delivery was fast.

Contact Us at Any Time

13925509630
No. 9, Shi bi One Alley, Zhangmutou Town, Dongguan City, Guangdong Province
Send your inquiry directly to us