ST Thumb Screw VS. Standard 1/4-20 Screw

ST 1/4"-20 Captive Thumbscrew for Camera Plate

$5.50 USD

The ProMediaGear 1/4"-20 Captive Thumbscrew is a handy accessory for photographers who use ProMediaGear brackets and plates.

Note: The thumb screw is not compatible with a tripod as it typically sticks out of the bottom and would interfere with your tripod locking mechanism.

Free shipping for orders $100 above (USA)

KEY FEATURES

  • Large thumb screw for camera plate
  • Knurled grip for easy grip
  • No tools needed
  • Arca-swiss Clamp compatible
  • Made in the USA

Overview

The ProMediaGear 1/4"-20 Captive Thumbscrew is a handy accessory for photographers who use ProMediaGear brackets and plates.

It allows you to quickly and easily attach and detach your gear without needing any tools. Just twist the knurled grip and secure your bracket or plate in place.

This thumbscrew works with the Arca Swiss Type Bracket Clamp and the Flash Bracket Plate for Boomerang, among other compatible products.

However, be aware that this thumbscrew is not suitable for Arca-Swiss-type quick-release plates, as it will prevent them from locking properly.

For those situations, you will need to use the original Allen-type screws that come with your ProMediaGear equipment.
Full Specifications
  • Weight: .85 ounces / 24 g
View details
Processing Times

Orders received before 2:00 PM CST will ship the same day provided the product ordered is in stock. Most orders received 2:00 PM onwards will ship the next business day.

Orders not processed or shipped on Saturday and Sunday, except by prior arrangement.
Shipping
USA

We offer regular shipping for orders over $100. This takes around 3-5 business days for delivery. Feel free to select express shipping to receive your items in 1-3 business days.

International Orders

Shipping costs start at around $35 for UPS/DHL. Items worth $300 or higher have a shipping rate of 8-10% of the total value of the order. Cheaper methods are available at your discretion. But we are not liable for any lost packages due to the lack of tracking numbers.

Expect your orders to arrive in 7-10 business days.

Once shipped out we are not responsible for delays, missing, lost or stolen packages. Kindly inform us for any delays experienced and we'll do our best to ensure that you will receive your order.

Customers are responsible for all shipping charges, including custom fees for international orders.
Exchanges

We offer a 30-day money back guarantee on all orders. Your satisfaction is our guarantee.

For returns or exchanges:

  • We must be notified through our email at pmg@promediagear.com
  • Item must be return or exhanged in top-notch condition.

If the received item is damaged/defective upon arrival, please notify us immediately.

Please keep in mind that international orders might take a while when it comes to exchanges and returns. You may chat with us prior to ordering if you need help in deciding which product to get.

Customer Reviews

Based on 7 reviews
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Q
QIAN

Yes

M
Maurice
It works

Yes they fit my flash bracket great

t
thanh trant
Pro Photographer

good quality and workmanship

C
Chris
O/O DreamWeaver Imaging

The Captive Thumbscrew is Professionally Machined and of the highest quality. I have Thumbscrews on several Pieces of equipment and wish that they were ALL this robust, easy to utilize and above all Secure. Thank you for another Great Product, ProMediaGear. I'm a Lifer.

B
Bob Pavelsky
Dr.

I had a problem with this item, but it was my own fault. It never registered with me that it could not be used when using a tripod. In all other respects it is a well made product and does its job very well.

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