Overall Description
| Item | Long Steel Furniture Screws |
| Size | M3.5*6.5 or customized |
| Product material | First class carbon steel, aluminum, etc |
| Finished | Nickle plating, zinc plating, etc |
| Feature | Long screw |
| Head type | Flat head or customized |
| Drive type | Phillips or customized |
| Application | Furniture, mechanical equipment, etc |
Long Steel Furniture Screws Details
Long Steel Furniture Screws Application
Long Steel Furniture Screws Production Flow
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If you have a specific job at hand and need reliable bolts, then you need to make a lot of decisions. Perhaps the most important decision is whether you need a partial or full threaded screw. To help you gain more insight and make the best decisions for any project, there is an introduction of complete threaded and partially threaded screw.
Partial threaded screw
Partially threaded screws provide a completely unthreaded area directly below the head. They are called "partial" threaded screws because there are not full threaded parts. The length of this non-threaded portion of the screw will vary depending on the application of the screws.
Why choose a partial threaded screws? Partially threaded screws are best suited for resistance and alignment. Partially threaded screws provide the required resistance when your project requires a lot of force to hold the object in place. The unthreaded portion is also referred to as the "grip length" and the grip length does not include weaknesses that can cause shear.
When partial threaded screws are used, they can be driven into threaded holes, or they can be used as part of a screw through application and the nuts and washers are threaded at the ends.
Full thread screw
As you may have guessed, full threaded screws have no grip length or unthreaded parts. The thread extends from the head to the tip.
Why choose full threaded bolts? If you are most interested in clamping strength and are not interested in alignment and shear strength, then full threaded screws will be your best choice. After installation, a complete threaded screw propagates pressure along its entire length, with the maximum holding pressure placed on the head where it meets the fixed material.