Kupo

Kupo KG016512 5/8in Stud 3/8in-16 Female Thread

5.0 (2 reviews)
8in

Lightweight aluminum 5/8" baby stud with 3/8"-16 female thread for versatile grip and lighting mounts.

$7.95*
In Stock on Amazon.com
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*Price sourced from Amazon.com. Last updated:Jul 14, 2026.Price and availability are subject to change.

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Overview

The Kupo KG016512 is a 5/8" baby stud with an integrated 3/8"-16 female thread, serving as a simple but essential adapter in lighting and grip work. At 3.5 inches long, it provides a standard baby pin interface on one end while accepting 3/8"-16 threaded hardware on the other, making it useful for connecting lights, accessories, and rigging components to tripods, suction cups, and other mounting platforms that use the 3/8"-16 thread standard.

Constructed from lightweight aluminum, the KG016512 keeps overall rig weight down while maintaining the strength needed for secure mounting. The knurled neck is a practical design detail—its textured surface grips against the inside of grip heads and clamps, preventing the stud from spinning once tightened. This is particularly valuable on location where vibration or repositioning could otherwise loosen a smooth-necked stud. It is a reliable, no-frills adapter for any grip bag.

Key Features

SPECIFICATIONS: Aluminum 5/8" baby stud measuring 3.5" long with integrated 3/8"-16 female thread and knurled neck for secure lighting and grip mounting applications.

THREAD TYPE: 3/8"-16 female thread mounts to tripods suction cups and compatible hardware.

KNURLED NECK: Textured surface helps prevent twisting and improves grip when tightened.

LIGHTWEIGHT DESIGN: Aluminum construction offers strength while remaining easy to transport.

MULTI USE: Ideal for mounting lights accessories and rigging components in studio or field setups.

Specifications

Brand
Kupo
Model
KG016512
Type
5/8" Baby Stud with 3/8"-16 Female Thread
Length
3.5 inches (90mm)
Material
Aluminum
Thread
3/8"-16 Female
Design Feature
Knurled Neck

Pros & Cons

👍 Pros

  • Knurled neck prevents unwanted rotation when locked down in grip hardware
  • Lightweight aluminum construction adds minimal weight to mounting setups
  • Standard 5/8" stud and 3/8"-16 thread ensure broad compatibility with industry grip equipment
  • Compact 3.5-inch size keeps the adapter profile low

👎 Cons

  • Aluminum may strip more easily than steel when over-tightened
  • 3.5-inch length may be too short for setups requiring extended reach
  • Single thread size limits use to 3/8"-16 compatible hardware only

Frequently Asked Questions

It has a 3/8"-16 female thread, which is compatible with tripods, suction cups, and other standard mounting hardware.
The stud measures 3.5 inches (90mm) in length.
The knurled (textured) section prevents the stud from twisting or spinning once tightened into a grip head or mounting hardware, ensuring a secure hold.
It is made from lightweight aluminum, providing strength without adding significant weight to your rig.