12Pcs Aluminum Arrow Nock Pin Adapters Replacement Pin Inserts for 3.2mm/4.2mm/6.2mm ID Arrow Shafts

1. Aluminum Construction

Made from aluminum as specified in the original product listing.

The metal construction provides a lightweight connector component for compatible arrow shaft assemblies.

2. Multiple Shaft Compatibility Options

The original product listing advertises compatibility with selected arrow shaft dimensions, including:

• ID 3.2mm

• ID 4.2mm

• ID 6.2mm

Advertised outside diameter options include 5.6mm, 5.8mm, 6.0mm, 6.2mm, 7.2mm, 7.4mm, and 7.6mm.

Each variant must be matched to the correct arrow shaft dimensions.

3. Pin-Style Nock Connection

Features a projecting pin designed to connect with compatible plastic pin nocks.

The connector is intended to provide a separate mounting interface between the arrow shaft and the replaceable nock.

4. Machined Metal Design

The product images show a cylindrical metal component with shaped mounting sections and a smooth metallic finish.

The structure is designed for installation in compatible arrow shaft systems.

5. Compact & Lightweight

The compact pin adapter design is suitable for use as a small replacement component during arrow building and maintenance.

6. Replaceable Pin Nock System

Designed for compatible pin-style nock configurations, allowing the plastic nock to be fitted to a dedicated adapter.

7. Arrow Building & Maintenance

Suitable for compatible archery arrow projects, including:

• Arrow Nock Pin Replacement

• DIY Arrow Assembly

• Arrow Shaft Component Installation

• Arrow Equipment Maintenance

• Archery Workshop Supplies