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K&M 21800-000-29 Thread Adapter – 3/8" to 5/8"
K&M 21800-000-29 Thread Adapter – 3/8" to 5/8"
A precision-engineered thread adapter that converts 3/8" internal threads to 5/8" external threads. The K&M 21800 is a studio and stage essential for microphone stand compatibility
K&M 21800-000-29 Thread Adapter – 3/8" to 5/8"
The K&M 21800-000-29 is a high-quality thread adapter designed to convert a 3/8" internal thread to a 5/8" external thread. This simple but essential tool allows you to connect a wide range of microphones, clips, or accessories to stands or arms with differing thread standards.
Crafted from durable, precisely-machined metal, this adapter ensures a secure and vibration-resistant fit, making it ideal for professional audio environments including studio, stage, and broadcast applications.
Specifications
- Thread type: Converts 3/8" internal thread to 5/8" external thread
- Material: Solid steel with corrosion-resistant finish
- Color: Silver
- Length: Approx. 20 mm (0.8")
- Weight: Approx. 20 g (0.7 oz)
- Use case: Ensures compatibility between microphone clips, arms, and stands with different thread sizes
- Made in Germany by König & Meyer (K&M)
Why Choose K&M Accessories?
For over 70 years, König & Meyer has delivered precision-engineered solutions for musicians and audio professionals. Made in Germany, K&M products are known for their long-lasting durability, eco-conscious production, and flawless compatibility. Whether you're equipping a home studio or a touring rig, K&M adapters help ensure everything fits—seamlessly.

