Description
Overview:
This 5/16 in (approx. 7.9 mm) lynch pin with a 67 mm internal ring diameter is a robust, quick-locking fastener for securing pins and linkages on compact construction and garden machinery. Made from high-strength steel with a corrosion-resistant plated finish, it withstands vibration, dirt, and weather on site. The large spring ring gives a positive lock while remaining easy to operate with gloved hands. Commonly used on buckets, hitches, and accessory pivots, it helps prevent pin walk-out and component loss. Suitable for a wide range of light plant, including JCB and Kubota machines such as the JCB 8008 and Kubota K008, it replaces several OEM references for straightforward maintenance and like-for-like replacement.
Key Features:
- 5/16 in (approx. 7.9 mm) pin diameter for a snug, reliable fit on common small plant pins
- Approx. 67 mm internal ring diameter for secure closure and easy handling
- Wide ring design helps resist accidental opening under vibration
- Steel construction with corrosion-resistant plated finish for long service life
- Simple push-through fit; quick to install and remove without tools
- Suitable for demanding site environments and frequent use
- Helps prevent loss of bucket and linkage pins, improving uptime and safety
- Replaces multiple OEM part numbers for convenient sourcing
- Compact, reusable design fits standard toolkits and service vans
- Smooth operation for both tradespeople and DIY users
Typical Applications:
Securing bucket pins, dipper and linkage pins, auxiliary attachment pins, and light-duty hitch points on compact excavators, mini-diggers, and similar machinery. Ideal for routine maintenance, quick attachment changes, and site repairs where a dependable retaining solution is needed to stop pins backing out during operation or transport.
Also known as:
Linchpin, ring pin, quick-release ring pin, locking pin, retaining pin, safety retaining pin, bucket pin clip.
Fits Models:
JCB 8008, Airman AX08-2K, Bobcat X316, Hanix H08A, Hanix H08B, Hitachi EX08, Kobelco SK007SR, Kubota K008, Kubota K008-3, Kubota U10, Kubota U10-3, Neuson 803, Nissan N080, SMC MX08, Takeuchi TB007, Takeuchi TB108
Alternate Part Numbers:
69191-6689-0, 69191-66890, 6919166890, 826/00600, 82600600
Product Specifications
| L&S Part No. | 800 440 |
|---|---|
| Unit of Sale | 1 |
| Size | Pin: 5/16" Ring o/d 74mm |
| Machine Type | Excavators |
| Fits Brands | Airmann, BobCat, Hanix, JCB, Kobelco, Kubota, Nissan, SMC, Takeuchi, Wacker Neuson |
| Key Features | - 5/16 in (approx. 7.9 mm) pin diameter for snug fit - 67 mm internal ring diameter for secure closure - Steel with corrosion-resistant finish for durability - Fits JCB 8008, Kubota K008, and similar models - Replaces multiple OEM part numbers for easy sourcing |
| Fits Models | H08B | K008 | K008-3 | U10 | U10-3 | 8008 |


