Kupo

Kupo KG016312 Baby Receiver 1/4in-20 Male Thread

5.0 (4 reviews)
4in

A precision-machined aluminum baby receiver that locks your lighting and grip accessories to any 1/4"-20 threaded mount with zero play.

$12.95*
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 KG016312 is a 16mm baby receiver machined from 6061 aluminum alloy with a fixed 1/4"-20 male thread — a component that exists to solve one specific problem with precision: connecting any 1/4"-20 threaded accessory to any baby pin mount in your grip system. The 16mm baby pin is the lingua franca of professional grip hardware, fitting the receivers on C-stands, baby plate clamps, magic arms, and most studio light stands. The 67mm overall length is deliberately compact, keeping the connection between stand and accessory tight and minimizing the lever arm that transfers vibration and load stress back to the mounting point. The thread is secured by a pin — not just torque — and the die-cast knob locks it in place with tactile confidence.

On a working set, this receiver earns its place in the smallest pocket of your grip bag by handling the connective jobs that define a flexible rig: mounting a small LED panel to a magic arm, attaching a flag holder to a C-stand, connecting a monitor arm to a baby clamp. The 6061 alloy body is light enough that you can carry a handful without noticing them, yet rigid enough to hold steady under the eccentric loads that come with off-axis accessory mounting. It is the kind of hardware that experienced gaffers and DPs buy multiples of — not because individual units wear out quickly, but because the value of having one available when you need it outweighs the cost of running short on a shoot.

Key Features

SPECIFICATIONS: Lightweight 6061 aluminum 16mm baby receiver with fixed 1/4"-20 male thread, designed for secure mounting of lighting, camera, and grip accessories on stands, clamps, and support systems.

MALE THREAD: Fixed 1/4"-20 male thread mounts directly into clamps arms and accessories.

ALUMINUM BODY: Lightweight 6061 aluminum construction balances durability and portability.

SECURE DESIGN: Thread fixed by pin with die-cast knob for stable mounting.

PROFESSIONAL USE: Ideal for studio and on-location setups requiring reliable accessory mounting.

Specifications

Type
Baby Receiver
Receiver Size
16mm
Thread Type
1/4"-20 Male Thread
Material
Lightweight 6061 aluminum
Design Feature
Thread fixed by pin with die-cast knob

Pros & Cons

👍 Pros

  • 6061 aluminum construction keeps the receiver lightweight without sacrificing the structural rigidity needed for reliable overhead or extended-arm mounting
  • Pin-fixed 1/4"-20 male thread with die-cast knob prevents thread back-out under vibration — a real safety consideration in live and studio lighting rigs
  • Standard 16mm baby pin fits the overwhelming majority of professional grip stands, arms, and clamps without adapters
  • 67mm compact length minimizes lever arm distance, reducing rotational stress on the mounting clamp or stand connection
  • Universal 1/4"-20 thread connects to virtually any small lighting, camera, or grip accessory in a professional kit

👎 Cons

  • Fixed 1/4"-20 thread only — no swappable thread insert means you cannot adapt this receiver to 3/8"-16 threaded accessories without a separate adapter
  • Single knob tightening mechanism requires two hands to operate securely in some mounting orientations — one to hold position, one to tighten
  • 67mm length, while compact, adds stack height in setups where minimizing vertical clearance between mount and accessory is critical
  • Aluminum construction, while durable, will show wear and cosmetic damage under heavy field use faster than steel alternatives
  • No integrated bubble level or alignment aid — useful in setups where accessory orientation is precision-dependent

Frequently Asked Questions

Fixed 1/4"-20 male thread — the universal standard used on tripod heads, magic arms, clamps, and the majority of small lighting and camera accessories. This receiver will thread directly into any 1/4"-20 female socket, which covers the vast majority of studio and on-location grip hardware.
16mm — the standard baby pin diameter used across professional grip equipment worldwide. It will seat in any baby spud receiver, baby pin clamp, or stand with a 16mm baby socket. Verify your stand or clamp accepts baby (16mm) pins rather than junior (28mm) pins before ordering.
The 1/4"-20 male thread is fixed by a pin, and the receiver is tightened via a die-cast knob. This dual-retention design prevents the thread from backing out under vibration or lateral load — an important detail when mounting lighting equipment overhead or in positions where accidental loosening is a safety concern.
67mm total length. That's a compact profile that keeps your accessory close to the mount point, minimizing lever arm and reducing torque on the stand or clamp connection.
6061 aluminum alloy — a standard aerospace-grade material that balances light weight with meaningful structural rigidity. It will handle standard studio loading without concern for deformation under normal use.