Description
Overview:
The 1/4" Brass Lock Nut (internal diameter 6.35 mm), MPN 064 01014, is a genuine Lister Petter vintage spare part used across a range of Lister machinery. Made from solid brass with a hexagonal profile, it provides a firm, reliable lock on threaded studs and bolts to prevent loosening from vibration and temperature cycling. Brass offers natural resistance to corrosion and is gentle on mating threads, making it suitable for long-term use on engines, generator sets, pump assemblies, and other stationary equipment. As unused old stock, the nut may show light tarnish or shelf wear, but performance is unaffected. This is a practical replacement for maintenance or restoration work where authenticity, compatibility, and dependable fastening are required on Lister equipment.
Key Features:
- Genuine Lister Petter part for assured fit and function (MPN: 064 01014)
- 1/4" inside diameter (6.35 mm) for compatible studs and fittings
- Solid brass construction resists corrosion and helps prevent thread galling
- Hex profile for use with standard spanners, aiding quick installation
- Provides secure locking against vibration and operational movement
- Clean, accurate threads for smooth start and consistent clamping force
- Suitable for professional maintenance, field repairs, and restorations
- Unused old stock; cosmetic tarnish possible without affecting performance
- Versatile use across engines, gensets, and ancillary Lister assemblies
- Reliable choice where non-ferrous fastening is preferred
Typical Applications:
Used to lock a primary nut or secure small brackets, guards, covers, linkages, and terminal posts on Lister engines and associated machinery. Common around fuel, oil, and cooling system fittings where vibration is present. Ideal for workshop servicing, equipment rebuilds, and keeping vintage machinery in regular use, especially in outdoor, agricultural, or damp environments where brass offers added durability.
Also known as:
Locknut, jam nut, retaining nut, securing nut, brass hex nut, machine nut, stop nut, counter nut. Often referenced simply as a brass 1/4" lock nut for Lister machinery.
Alternate Part Numbers:
064-01014, 06401014
Product Specifications
| L&S Part No. | 064 01014 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Lister Petter |
| OEM No. | 064 01014 |
| Unit of Sale | 1 |
| Size | Inside Diameter: 1/4" |
| Fits Brands | Lister Petter |
| Key Features | - Genuine Lister Petter part ensures compatibility (MPN: 064 01014) - 1/4" internal diameter fits 6.35 mm studs - Solid brass construction resists corrosion - Hexagonal profile suits standard spanners - Secure locking against vibration and movement |
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