Description
Overview:
The Lynch Pin 1/4" (6mm) x 65mm ID is a strong, quick-lock fastener for securing parts on agricultural and construction machinery. Made from steel with a zinc-plated, yellow-passivated finish for corrosion resistance, it locks components in place to prevent them sliding off during work. The spring-loaded ring closes positively over the pin to resist vibration. With a 1/4 inch (6mm) pin diameter, 65mm inner ring diameter, 70mm outer ring diameter, and 3.3mm ring wire thickness, it suits light to medium-duty retention tasks on linkages, drawbars, attachments, gates, and trailers. Easy to fit and remove by hand, it helps speed up adjustments on site or in the workshop. Manufacturer Part Number (MPN): 800 430.
Key Features:
- 1/4 inch (6mm) pin diameter for common linkage and bracket holes
- Large ring: 65mm inner diameter and 70mm outer diameter for easy handling
- 3.3mm thick ring wire for stability and long service life
- Spring-lock action resists vibration and accidental release
- Zinc-plated, yellow-passivated steel for improved corrosion resistance
- Wide ring offers better leverage and control, even with gloves
- Smooth, simple hand operation for fast fitting and removal-no tools needed
- Compact, reusable design suitable for routine adjustments and frequent use
- Helps prevent loss of pins and hardware, reducing downtime
- MPN 800 430 for easy identification and reordering
Typical Applications:
Securing 3-point linkage accessories, drawbars, tow hitches, mower decks, bucket brackets, stabiliser bars, light plant attachments, site gates, and plant trailers. Ideal for tractors, compact tractors, ride-on mowers, and small construction equipment where a reliable retaining pin is required to keep components seated during operation and transport.
Also known as:
Linchpin, quick release pin, safety pin, snap lock pin, hitch pin clip, spring locking pin, retaining pin with ring, equipment retaining fastener.
Product Specifications
| L&S Part No. | 800 430 |
|---|---|
| Unit of Sale | 1 |
| Size | Pin: 1/4" Ring o/d 70mm |
| Machine Type | Tractors, Excavators, Trailers |
| Key Features | - 1/4 inch (6mm) pin diameter fits common linkage holes - 65mm inner ring diameter for easy handling - Spring-lock action resists vibration and accidental release - Zinc-plated steel for corrosion resistance - Suitable for tractors, mowers, and small equipment |


