ProMaster Small Thread Adapter – 3/8″-16 female to 1/4″-20 male

Name: ProMaster Small Thread Adapter – 3/8″-16 female to 1/4″-20 male
Brand: The Camera Exchange
SKU: 600-01026
Price: 4.17 USD
Availability: InStock
Rating: 4.8 (5 reviews)

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ProMaster Small Thread Adapter – 3/8″-16 female to 1/4″-20 male - Main image

ProMaster Small Thread Adapter – 3/8″-16 female to 1/4″-20 male - View 2

$4.17 ~~$6.95~~ In stock

Category: Flash & Umbrella Mounting Accs

Converts a 3/8″-16 male screw/post to a smaller 1/4″-20 male.

This adapter is made of brass and has a knurled finish surrounding it for an easy, comfortable grip.

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Express Shipping · United States: $3.99

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (4.8 / 5 · 5 reviews)

Stella W. ★★★★★ Oct 20, 2026

The knurled finish gives you a solid grip even with sweaty fingers—a small detail that makes a big difference. Brass construction feels sturdy enough for my light stand without adding unnecessary weight.

Daniel T. ★★★★★ Oct 19, 2026

Finally, a small adapter that doesn't feel like it'll strip the first time I use it. The knurled finish gives me a solid grip even with slightly sweaty fingers, and the brass threading screwed on perfectly smooth.

Leo ★★★★★ Oct 18, 2026

The brass build feels solid, and that knurled grip really helps when you're tightening it onto a light stand. No more fumbling around with a slippery adapter.