Precision Stainless Steel Ball Lock Pin | Quick Release Detent Pin for Industrial & Marine Use

$2.50

Upgrade your fastening efficiency with our Precision Stainless Steel Ball Lock Pins. Engineered for high-load environments, these quick-release pins provide a secure, tool-free locking mechanism for rapid assembly and disassembly. Perfect for marine, medical, and industrial applications where speed and reliability are critical.

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Global Reliable Logistics

Global Reliable Logistics

100% Quality Assurance

100% Quality Assurance

Extended Product Warranty

Global Reliable Logistics

24/7 Technical Support

24/7 Technical Support

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💡PRICE: EXW  (BASE MODEL). MAX. SAMPLE ORDER: 10 UNITS.

The listed price applies strictly to our smallest standard specification. If your project requires larger diameters, custom lengths, or bulk wholesale pricing, please use the [ INQUIRY NOW] button to get an accurate quote.

PRICE: EXW $8.50 (BASE MODEL). MAX. SAMPLE ORDER: 10 UNITS.
Precision stainless steel ball lock pin for industrial machinery alignment
Key attributes
typeBall Lock PinmaterialStainless Steel
place of originShangHai, ChinasizeCustom
brand namesinoboltcomodel numbersnblp000020
Product nameBall Lock PinPin Diameter5/6/8/10/12/16/20/25/custom
Pin Length10mm-100mm/CustomKeywordQuick Release Pin
ServiceOEM/ODMAftersales1 on 1 Customer Service
MOQ1 PCSCustom MOQ100 PCS
ApplicationMachinery/EquipmentsSurface treatmentElectrophoresis
Packaging and delivery
Sales UnitSingle ProductIndividual Package Dimensions13X9X8 cm
Single gross weight0.500 kg
Delivery Time
Quantity1 – 200201-500> 500
Eastern Time (days)715To be determined

Our Stainless Steel Quick Release Ball Lock Pins are the gold standard for precision fastening. Whether you are rigging a sailboat, setting up a stage for a live event, or maintaining high-tech manufacturing equipment, these pins offer the ultimate balance of safety and speed.

Each pin features a spring-activated internal plunger that forces two or four locking balls outward into the shank. This creates a positive lock that remains fixed until the operator depresses the ergonomic actuator button. Once pressed, the balls retract, allowing for smooth, instantaneous removal.

Designed for professionals who cannot afford equipment failure, these pins are manufactured to tight tolerances to ensure repeatable accuracy in alignment and positioning.

Key Features 

One-Hand Operation: Simple push-button design allows for rapid insertion and removal.

100% Stainless Steel Construction: Maximum corrosion resistance for harsh marine or chemical environments.

Positive Locking Mechanism: Hardened balls provide a secure grip that won’t release until the button is pressed.

High Shear Strength: Precision-machined shank designed to handle extreme industrial loads.

Advantages 

Eliminate Downtime: Switch out components in seconds without needing specialized tools.

Longevity: Unlike zinc-plated alternatives, our full stainless steel build prevents rust and structural fatigue.

Safety First: The spring-loaded locking system prevents accidental dislodgement during high-vibration tasks.

We offer a comprehensive suite of industrial solutions, including OEM/ODM custom manufacturing, free prototyping for bulk projects, and 1-on-1 engineering consultancy. Additionally, we act as a strategic sourcing partner in China for clients requiring specialized hardware procurement and quality inspection.

Browse our product catalog and note the specific requirements (diameter, grip length, and material). You can click the “Inquiry” button or email us directly with your technical drawings. Our technical representative will provide a detailed quote and lead-time assessment within 24 hours.

For standard components in stock, we support your prototyping needs with an MOQ of just 1 piece. For custom-engineered or non-standard parts, the MOQ typically starts at 100 pieces, depending on the manufacturing complexity.

Production: Regular orders are processed within 5-7 working days, while bulk industrial orders take 10-15 days.

Shipping: We offer Express Delivery (5-7 days) for urgent requirements and Sea Freight (20-35 days) for cost-effective bulk shipments.

Absolutely. We value transparency. You are welcome to visit our office in Shanghai. For international clients, we offer live video inspections and virtual tours to verify production standards and quality control processes.

PROFESSIONAL PRECISION MANUFACTURING SOLUTIONS

GLOBAL PARTNER BENEFITS

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Expert Professional Service

Global Supply Chain

SGS/ISO Certified QC

CAD/OEM Support

Reliable Inventory

Fast Global Delivery

SINOBOLTCO: YOUR RELIABLE SOURCING PARTNER

As a dedicated sourcing specialist, Sinoboltco bridges the gap between premium Chinese manufacturing and global quality standards. We provide personalized service, rigorous quality supervision, and flexible supply chain solutions tailored to your specific project needs. We don’t just supply parts; we manage your peace of mind.

SERVICE ITEMWHAT WE DELIVER
Custom SourcingFinding the perfect match for your unique technical drawings.
Quality SupervisionOn-site inspection and material certification for every order.
Flexible MOQSupporting both prototyping and mass production scales.
Risk ManagementSecure payment, reliable lead times, and transparent updates.
Technical SupportExpert advice on material selection and surface treatments.

Exceptional Craftsmanship &detail

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Advanced Processing

High-precision CNC machining and strict tolerance control ensure that every component meets your exact engineering requirements.

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Reliable Durability

Professional surface treatments provide superior corrosion resistance and enhanced durability for long-term outdoor performance.

Supply Chain & Quality Control

  • Check: Integrated Supply Network (Top-tier Partner Factories)

  • Check: Verified Material Purity (Full Traceability)

  • Check: Strict QC Standards (Advanced Inspection Equipment)

  • Check: Consolidated Shipping Solutions (Save on Logistics Costs)
Ball Lock Pin
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LARGE STOCK & FAST GLOBAL DELIVERY

Port Proximity:Shanghai. Streamlined export processes for rapid global shipping.

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Customer Reviews

"They are very professional and can provide customized solutions, helping me solve many problems. We have been working together for a very long time, and i recommend it to everyone."
sinoboltco
David H.
Engineering Lead from United States
"The quality is consistently top-notch. I've compared their fasteners with other major brands, and SinoBolt holds up perfectly. Lead times are always respected, which is critical for our production line."
sinoboltco
Marc S.
Project Manager at Machinery Co.
"Found my long-term partner here! They act like a factory but communicate like a pro partner. Solved all my technical concerns about the locking bolts quickly. Very reliable supplier."
sinoboltco
Jillian A.
Procurement Specialist
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