Guitar string nail pressing string post made from solid ebony wood with a 5.3mm bayonet diameter, designed for 40 inch to 42 inch folk acoustic guitars, supplied as a set of 6 matt black solid string cones.
Ebony Folk Guitar String Nail Set for 40-42 Inch Acoustic Guitars

This set of six solid string cones offers a straightforward replacement solution for worn or damaged string nails on folk acoustic guitars. Crafted from ebony wood and finished in a matt black colour, each nail is designed with a specific 5.3mm bayonet diameter to fit standard folk guitar string posts. The product is intended for use with 40 inch, 41 inch, and 42 inch folk acoustic guitar models, providing a functional component that maintains the instrument's traditional aesthetic. As a direct hardware replacement, it addresses the practical need for reliable string termination without requiring specialist tools or modifications to your instrument.
Features and Construction

The core design of these string nails focuses on compatibility and material choice. Each nail is a single-piece solid cone, built to replace the original factory-fitted string nails on compatible guitars. The construction is centred around the specified bayonet diameter and the use of a specific wood type, ensuring a direct fit and a particular visual finish.
Material and Build
Each string nail is made from solid ebony wood, a dense hardwood traditionally used in musical instrument components. The material choice results in a matt black colour finish across all six pieces in the set. The nails are manufactured as solid string cones, meaning they are a single, non-hollow piece of wood shaped to function as a guitar string anchor point. This construction differs from some plastic or composite alternatives, offering a different weight and tactile feel.
Size and Practical Fit
The defining specification for fit is the 5.3mm bayonet diameter. This measurement refers to the stem of the nail that inserts into the guitar's bridge or tailpiece. It is crucial to verify that this diameter matches the existing holes on your 40, 41, or 42 inch folk acoustic guitar before attempting installation. The product is explicitly designated for these three specific guitar sizes within the folk acoustic category, indicating its intended compatibility range.
Uses and Placement

This product serves a specific, replacement-oriented function within guitar maintenance. It is not a decorative add-on but a functional component designed to restore or renew the string anchoring system on compatible instruments. The application is narrow and precise, targeting owners of standard-sized folk guitars needing hardware replacements.
Event or Professional Use
For musicians or guitar technicians, having a set of matching replacement string nails can be part of routine instrument maintenance or emergency repair. A full set of six allows for the replacement of all string nails at once, ensuring a uniform look and feel. The consistent 5.3mm fit and matt black finish make these suitable for maintaining a professional, cohesive appearance on stage or in the studio when original parts are lost or damaged.
Everyday Home Use
For the home guitarist, this set provides a simple solution to a common hardware issue. If a string nail becomes cracked, stripped, or simply worn out from repeated string changes, these ebony cones offer a direct swap. The set means you have spares on hand, potentially saving a trip to a specialist music shop. Their designated use for 40-42 inch folk guitars makes them a logical purchase for owners of instruments like popular Dreadnought or similar body shapes within that size bracket.
Benefits and Buying Value

The value of this product lies in its specificity and completeness as a replacement set. It addresses a clear need with a product that matches key measurements and comes in a quantity sufficient for a full guitar. The benefits are practical rather than performance-enhancing, centred on restoration and consistency.
Reuse and Low Maintenance
As solid wooden components, these string nails do not require specific ongoing care beyond general instrument maintenance. Once installed correctly, they function as a passive part of the guitar's bridge assembly. Their value comes from restoring the guitar to its standard, functional state, allowing for normal string changes and tuning stability. The set provides a one-time replacement that, barring damage, should last for the long term.
Why Choose This Product
You would choose this set if you need to replace the string nails on a 40, 41, or 42 inch folk acoustic guitar and require a 5.3mm bayonet diameter. The use of ebony wood offers a specific material alternative to synthetic options, and the matt black finish provides a particular aesthetic. The inclusion of six pieces ensures you can replace the entire set for uniformity. It is a targeted product for a targeted need, with its specifications clearly stated to allow for an informed purchase decision.

