
Trailer Ball Lock Pin
Trailer Ball Lock Pin High-strength stainless steel 304 solid shaft and integrated key ring for fast, tool-free operation. Ideal for structural locking and temporary fastening. Material, dimensions, and key ring style customizable.
Trailer Ball Lock Pin
✅ Trailer Ball Lock Pin Description
This Trailer Ball Lock Pin features a solid stainless steel 304 body with a precision-machined finish and a detachable key ring handle, offering reliable fastening in both static and dynamic applications. Designed for frequent removal and reinsertion, this pin is well-suited to environments where tool-free assembly or disassembly is critical.
The ring-style handle allows for easy manual operation or tethering with safety cables. Its clean cylindrical profile makes it a perfect fit for locating, fixture locking, panel securing, or modular frame systems.
The pin is often used in industries requiring corrosion resistance and repeatable performance, including manufacturing, marine, construction, automotive, and public utility sectors.
✅ Technical Specifications
Component | Material |
---|---|
Pin Shaft | Stainless Steel 304 |
Key Ring | Stainless Steel (optional tether loop available) |
Surface Finish | Polished |
Lock Mechanism | Non-ball type, basic friction fit or machined stop |
Available Sizes
Diameter Range: 5 mm – 16 mm
Usable Lengths: 10 mm – 100 mm
Finish Options: Natural / Polished / Passivated
Tolerance: ±0.05 mm
Custom handle shapes, laser logo engraving, and drawing-based production supported.
✅ Application Fields
Fixture and tooling alignment
Panel or guard fastening
Marine deck hardware
Automotive or trailer applications
Aerospace test bench locking
Construction scaffolding or modular frames
Fitness equipment or public-use machinery
✅ Key Features
Solid one-piece shaft for maximum durability
Tool-free quick release operation via key ring pull
Stainless steel 304 offers high corrosion resistance
Key ring handle allows use with lanyard or retention cable
️ Fully customizable in length, diameter, and surface finish
✅ Ordering Information
Please include in your inquiry:
Pin diameter (e.g., 8 mm)
Grip length or full shaft length
Quantity
Ring type (standard or tether-ready)
Custom requests (engraving, drawings, packaging)
Free Sample
VIP Service
Shipping order track
Free Return
Intact Guarantee
Why Choose SKN as Fastener Manufacturer
10+ Years Experience
With over a decade of experience in the fastener product industry, SKN has developed a deep understanding of diverse market demands and wholesale customer requirements.
- Operating 8 advanced production lines
- we manufacture up to 50,000 high-quality fastener products daily.
- Our commitment to excellence has enabled us to export to more than 30 countries worldwide, including the United States, Germany, Japan, and Australia, ect.

Strict Quality Control
Hardened and highly abrasion-resistant stainless steel raw materials and strict production quality control ensure that every product is high precision and high quality
- 100% high quliaty raw material
- Full quality inspection
- ISO 9001 standard

Strict Quality Control
Hardened and highly abrasion-resistant stainless steel raw materials and strict production quality control ensure that every product is high precision and high quality
- 100% high quliaty raw material
- Full quality inspection
- ISO 9001 standard
