Kupo KS-138 1in Conversion Adapter 3/8""""-16 Female to 3/8""""-16 Male (Set of 5)

Kupo KS-138 1" Conversion Adapter — Converts 3/8"-16 Female to 3/8"-16 Male (Set of 5)

Use the Kupo KS-138 1" conversion adapters to change a 3/8"-16 female thread into a 3/8"-16 male thread. The set includes five identical adapters. Each adapter provides a simple threaded solution when you need to convert a receiving thread to a protruding thread.

Key features

• Converts any 3/8"-16 female thread to a 3/8"-16 male thread using a 1" threaded adapter.
• Tightens into place by using an Alan key or Alan wrench.
• Includes a set of 5 adapters for multiple mounting needs or backups.

Practical uses

These adapters let you mount spigots, tripod heads, or any accessory designed for a 3/8"-16 receiver in locations where only a 3/8"-16 female thread exists. They are particularly useful in confined or hard-to-reach spots where tapping a male thread directly is difficult or impractical.

How to install

1. Thread the KS-138 adapter into the 3/8"-16 female receiver by hand until it seats.
2. Use an Alan key or Alan wrench to tighten the adapter securely in place.
3. Attach your spigot, tripod head, or accessory to the newly created 3/8"-16 male thread.

Package contents

• Five (5) Kupo KS-138 1" conversion adapters (3/8"-16F to 3/8"-16M).

Specifications

FAQ

Question: Can I use these adapters to mount a tripod head where only a 3/8"-16 female thread is available?
Answer: Yes. The adapters convert a 3/8"-16 female receiver to a 3/8"-16 male thread, allowing you to mount a tripod head or similar accessory.

Question: How do I secure the adapter once it is threaded in?
Answer: After threading the adapter into the 3/8"-16 female thread, tighten it using an Alan key or Alan wrench until it is held firmly in place.

Question: How many adapters are included and when would I need multiple pieces?
Answer: The product comes as a set of five adapters. Multiple adapters are useful when you have several mounting points, need backups, or want to keep adapters with different pieces of equipment for quick setup.

Question: Are these adapters suitable for tight or hard-to-reach mounting locations?
Answer: Yes. The KS-138 adapters are intended to help you tap a 3/8"-16 thread in difficult places, making it easier to mount spigots and accessories where direct access is limited.