In honor of Memorial Day.
Friday, May 24th  the NY and GA locations will be closing at noon, IL and TX will be closing at 1:00pm and our Nevada location will be closed.  All Locations will be closed Monday May 27th returning to normal business hours Tuesday May 28th.

Hollow Screws

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The types of hollow screws that are sold by Metric & Multistandard are designed to be used with hydraulic tubing. They have a male end with metric pipe thread that is designed to be screwed into a machine or bulkhead. The other end has a hex head on it, so that a wrench can be used to screw the hollow screw into the internal thread in the equipment. There is a hole on the middle of the body of the hollow screw. A banjo fitting is normally placed over the body, or shank, of the hollow screw before it is screwed into the machinery.

The banjo fitting is on the end of a piece of hydraulic tubing. This allows the fluid to flow from the tubing through the banjo fitting, through the hollow screw and into or out of the machinery.Metric hollow screws come in two types, one with a long thread and one with a short thread. The application determines which one would work best. Hollow Screws are called out by nominal sizes, so it is important to look carefully at the specifications on our catalog page to get the correct size. The recommended size of banjo fitting to be used with each hollow screw is also on the page.

Metric and Multistandard Components Corp.

Metric and Multistandard Components Corp. is the oldest and most experienced fastener supplier of Metric Fasteners and industrial components.  Metric & Multistandard stocks over 48,000 high-quality metric industrial components at all five of our locations.  Metric & Multistandard sales staff is technically trained to thoroughly understand the metric fasteners and industrial components that we sell.  Please click request a quote here.  To speak to a sales representative and learn more about Threaded Fasteners, please select one of our 5 locations below to contact us.