320-9506-000

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D Sub, D Shaped Connectors – Accessories – Jackscrews

Jackscrews, which are also known as terminal screws or machine screws, are components of the D Sub and D shaped connectors. They are available in many sizes and fields of application and have a variety of options to fit your specific needs. In order to identify the field of application for the jackscrew assembly, the first step is to determine the type of screw.

The 320-9506-000 is a square zinc plated M3.5 Flat Point type jackscrew assembly. The diameters of the screws and nuts is defined in metric, while the length of the screw is determined in inches. The set consists of 2 screws, 2 nuts and 2 washers. Having an overall length of 25.5mm (1 inch) and thread length of 13.5mm (0.53 inch). These type of screws are most commonly used in the Avionics and Aeronautical Industries.

The jackscrews are generally used for making small adjustments and for clamping the parts in place. In practice, it ensures electrical connections between mating components when two or more elastomeric contacts are required. The assembly is tightened using a spanner or screwdriver.

The working principle of the 320-9506-000 jackscrew assembly is the same as with any other type of jackscrew assembly. As the screw is threaded into the nut, the greater the torque is applied, the greater the clamping force is exerted on the component or cable. When released, the screw attaches to the nut by threads at a certain distance. This distance is adjusted by the user depending upon the required clamping force, and can be adjusted from 0.05mm to 2.5mm (0.002inch to 0.1inch).

The 320-9506-000 jackscrews are also used in the photovoltaic industry, to make secure connections between PV modules and cables. In this application, the nuts are fastened to the cable before the cable is mated with PVs. The jackscrews are then tightened on the nut to form a secure connection between the module and the cable. This type of jackscrew is used more widely in the photovoltaic industry due to the fact that it exerts more clamping force than other types of jackscrews.

Jackscrews are a very useful fastening device for electrical and mechanical parts. They ensure simple and reliable electrical connections between two components and are capable of withstanding high clamping and vibration forces over a wide range of applications. The 320-9506-000 screw assembly is a reliable type of jackscrew, which is widely used in the avionics and photovoltaic industries.

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