Promaster Tripod Thread Adapter 1/4" to 3/8" – 5 Pack

Name: Promaster Tripod Thread Adapter 1/4" to 3/8" – 5 Pack
Brand: Promaster
SKU: 2731
Price: 7.26 USD
Availability: InStock
Rating: 5.0 (5 reviews)

Promaster Tripod Thread Adapter 1/4" to 3/8" – 5 Pack - Main image

Promaster Tripod Thread Adapter 1/4" to 3/8" – 5 Pack - View 2

$7.26 ~~$9.95~~ In stock

Category: Tripod support hardware

Converts a standard 1/4-20 thread size to a larger 3/8-16 thread size. Ideal for mounting tripod heads or large ball mounts to a standard 1/4-20 mount.

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Customer Reviews (5.0 / 5 · 5 reviews)

Olivia ★★★★★ Oct 22, 2026

Finally got my bigger tripod head seated solidly on my smaller 1/4 mount without any wobble. The threads cut clean and the 5-pack means I can leave adapters on a few different rigs.

Andrew ★★★★★ Oct 21, 2026

Swapped these onto my large ball mount without any wobble—the conversion from 1/4-20 to 3/8-16 is exactly what I needed. Solid little brass adapters, and having five in the pack means I've got spares for every rig.

Sophia ★★★★★ Oct 20, 2026

The threads cut cleanly and the brass finish matches my camera gear perfectly, so swapping my ball head between the 1/4" and 3/8" mounts took under a minute. Having five in the pack means I've got spares stashed in every bag without worrying about losing one on a shoot.