Are All Eyeglass Screws the Same Size? A Guide to Eyeglass Screws

When it comes to eyeglass repairs, having the right screws is crucial. However, not all eyeglass screws are created equal. In fact, there are several factors to consider when choosing the appropriate screws for your glasses.

Eyeglass Screw Sizes

The size of eyeglass screws can vary depending on the frame material, design, and country of origin. Most eyeglass frames made in the U.S.A. require 5 or 7 barrel hinge screws, which are typically larger in size. On the other hand, most imported frames use smaller metric hinge screws, usually 1.4 mm or 1.6 mm in diameter.

Screw Material

Eyeglass screws are commonly made from stainless steel, which is durable and resistant to corrosion. Some screws may also be coated with a color, such as gold or black, for aesthetic purposes or to match the frame.

Screw Types

There are several types of eyeglass screws, including:

Hinge screws: Used to attach the temple to the frame
Nose pad screws: Secure the nose pads to the frame
Rimless screws: Used in rimless frames to attach the lenses directly to the temples
Snap-it screws: A type of rimless screw with a long bottom part that snaps away cleanly, making repairs easier

Choosing the Right Screws

When replacing eyeglass screws, it’s essential to choose the correct size and type for your specific frame. If you’re unsure, it’s best to consult with an optical professional or refer to the manufacturer’s recommendations.

Eyeglass Repair Kits

Many eyeglass repair kits come with a variety of screws, nose pads, and tools to help you perform minor repairs at home. These kits often include a screwdriver with a handle that contains one of each size screw for easy reference.